0.23.0

Update CHANGELOG.md
update dep
2020-07-15 20:08:06 -07:00 · 2020-07-15 20:07:32 -07:00 · 2020-07-15 20:07:24 -07:00 · 2020-07-15 19:24:08 -07:00 · 2020-07-15 19:15:47 -07:00 · 2020-07-15 18:17:03 -07:00
128 changed files with 13301 additions and 1346 deletions
--- a/.github/ISSUE_TEMPLATE.md
+++ b/.github/ISSUE_TEMPLATE.md
@@ -1,9 +0,0 @@
-**What version of WebTorrent Desktop?** (See the 'About WebTorrent' menu)
-
-**What operating system and version?**
-
-**What did you do?**
-
-**What did you expect to happen?**
-
-**What actually happened?**
--- a/.github/ISSUE_TEMPLATE/BUG_REPORT.md
+++ b/.github/ISSUE_TEMPLATE/BUG_REPORT.md
@@ -0,0 +1,20 @@
+---
+name: "🐞 Bug report"
+about: Report an issue with this software
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+<!-- DO NOT POST LINKS OR REFERENCES TO COPYRIGHTED CONTENT IN YOUR ISSUE. -->
+
+**What version of WebTorrent Desktop are you using?**
+
+**What operating system and version?**
+
+**What happened?**
+
+**What did you expect to happen?**
+
+**Are you willing to submit a pull request to fix this bug?**
--- a/.github/ISSUE_TEMPLATE/FEATURE_REQUEST.md
+++ b/.github/ISSUE_TEMPLATE/FEATURE_REQUEST.md
@@ -0,0 +1,20 @@
+---
+name: "⭐️ Feature request"
+about: Request a new feature to be added
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+<!-- DO NOT POST LINKS OR REFERENCES TO COPYRIGHTED CONTENT IN YOUR ISSUE. -->
+
+**What version of WebTorrent Desktop are you using?**
+
+**What operating system and version?**
+
+**What problem do you want to solve?**
+
+**What do you think is the correct solution to this problem?**
+
+**Are you willing to submit a pull request to implement this change?**
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,7 @@ node_modules/
 build/
 dist/
 npm-debug.log*
+
+# JetBrains IntelliJ IDEA project files
+.idea
+*.iml
--- a/.npmrc
+++ b/.npmrc
@@ -0,0 +1 @@
+package-lock=true
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,3 @@
 language: node_js
 node_js:
-  - 'node'
-install: npm install standard depcheck walk-sync
+  - lts/*
--- a/AUTHORS.md
+++ b/AUTHORS.md
@@ -34,5 +34,48 @@
 - PurgingPanda (t3ch0wn3r@gmail.com)
 - Kai Curtis (morecode@kcurtis.com)
 - Omri Litov (omrilitov@gmail.com)
+- Alexey Romanov (romanalexey@gmail.com)
+- Karan Thakkar (karanjthakkar@gmail.com)
+- Nuno Campos (nuno.campos@me.com)
+- Ebrahim Byagowi (ebrahim@gnu.org)
+- Josip Janzic (josip@jjanzic.com)
+- Egor Yurtaev (yurtaev.egor@gmail.com)
+- Emil Bay (github@tixz.dk)
+- Borewit (borewit@users.noreply.github.com)
+- greenkeeper[bot] (greenkeeper[bot]@users.noreply.github.com)
+- Auyer (rafa_auyer@icloud.com)
+- Jon Koops (jonkoops@gmail.com)
+- Michael George Attard (michaelgeorgeattard@gmail.com)
+- SimplyAhmazing (ahmad19526@gmail.com)
+- Cezar Carneiro (cezargcarneiro@gmail.com)
+- Bilal Elmoussaoui (bil.elmoussaoui@gmail.com)
+- Terry Hau (terryhau@gmail.com)
+- Vítor Galvão (info@vitorgalvao.com)
+- Borewit (Borewit@users.noreply.github.com)
+- Diego Rodríguez (diegorbaquero@gmail.com)
+- Dan Flettre (flettre@gmail.com)
+- Sibiraj (dev.sibiraj@outlook.com)
+- clujin (clujin@gmail.com)
+- Sharon Grossman (sharong1337@gmail.com)
+- Linus Unnebäck (linus@folkdatorn.se)
+- Adrian Tombu (adrian@otso.fr)
+- Lucas (5874806+RecoX@users.noreply.github.com)
+- David Ernst (dsernst@users.noreply.github.com)
+- David Ernst (git@dsernst.com)
+- Jimmy Wärting (jimmy@warting.se)
+- Recox (5874806+RecoX@users.noreply.github.com)
+- greenkeeper[bot] (23040076+greenkeeper[bot]@users.noreply.github.com)
+- hicom150 (hicom150@gmail.com)
+- Дамјан Георгиевски (gdamjan@gmail.com)
+- Jimmy Wärting (jimmy@warting.se)
+- Julen Garcia Leunda (hicom150@gmail.com)
+- Feross (feross@feross.org)
+- Daniele Debernardi (drebrez@gmail.com)
+- Chandan Chowdary Bhagam (chandandharana@gmail.com)
+- Pieter Goetschalckx (3.14.e.ter@gmail.com)
+- Carey Metcalfe (carey@cmetcalfe.ca)
+- Ameet Kaustav (akaustav@users.noreply.github.com)
+- gpatarin (gael.patarin@outlook.com)
+- Gael Patarin (gael.patarin@outlook.com)

 #### Generated by bin/update-authors.sh.
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,132 @@
 # WebTorrent Desktop Version History

+## v0.23.0 - 2020-07-15
+
+This release contains a critical security fix.
+
+### Changed
+
+- Update to Electron 10 beta [\#1834](https://github.com/webtorrent/webtorrent-desktop/pull/1834)
+
+## v0.22.0 - 2020-07-15
+
+### Added
+
+- Linux `.rpm` packages and `arm64` builds are now available! [\#1694](https://github.com/webtorrent/webtorrent-desktop/pull/1694) ([hicom150](https://github.com/hicom150))
+- Add support for multiple audio tracks [\#1712](https://github.com/webtorrent/webtorrent-desktop/pull/1712) ([hicom150](https://github.com/hicom150))
+- Improve codec unsupported detection [\#1711](https://github.com/webtorrent/webtorrent-desktop/pull/1711) ([hicom150](https://github.com/hicom150))
+- Report when files are being verified [\#1717](https://github.com/webtorrent/webtorrent-desktop/pull/1717) ([pR0Ps](https://github.com/pR0Ps))
+- Support additional audio files: MPEG-Layer-2, Musepack, Matroska audio, WavePack [\#1772](https://github.com/webtorrent/webtorrent-desktop/pull/1772)
+
+### Changed
+
+- Update to Electron 9 [\#1729](https://github.com/webtorrent/webtorrent-desktop/pull/1729) [\#1832](https://github.com/webtorrent/webtorrent-desktop/issues/1832)
+- Update to music-metadata 4.8.0 [\#1719](https://github.com/webtorrent/webtorrent-desktop/pull/1719) ([Borewit](https://github.com/Borewit))
+- Update Windows build documentation [\#1715](https://github.com/webtorrent/webtorrent-desktop/pull/1715) ([RecoX](https://github.com/RecoX))
+- Remove unneeded dependencies
+
+### Fixed
+
+- Fix a few type errors [\#1720](https://github.com/webtorrent/webtorrent-desktop/pull/1720) ([mathiasvr](https://github.com/mathiasvr))
+- Fix electron SUID sandbox error [\#1707](https://github.com/webtorrent/webtorrent-desktop/pull/1707) ([hicom150](https://github.com/hicom150))
+- Fix percentage rounding error [\#1716](https://github.com/webtorrent/webtorrent-desktop/pull/1716) ([pR0Ps](https://github.com/pR0Ps))
+- Fix path-selector in preferences page [\#1702](https://github.com/webtorrent/webtorrent-desktop/pull/1702) ([314eter](https://github.com/314eter))
+- Fix path-selector in preferences page [\#1704](https://github.com/webtorrent/webtorrent-desktop/pull/1702) ([mathiasvr](https://github.com/mathiasvr))
+- Fix: Increase height of 'About' window [\#1737](https://github.com/webtorrent/webtorrent-desktop/pull/1737)
+- Fix "Save Torrent File As..." [\#1743](https://github.com/webtorrent/webtorrent-desktop/pull/1743)
+
+## v0.21.0 - 2019-09-14
+
+### Added
+
+- Add YouTube style hotkeys [\#1579](https://github.com/webtorrent/webtorrent-desktop/pull/1579) ([dsernst](https://github.com/dsernst))
+- Toggle sound notifications on/off [\#1536](https://github.com/webtorrent/webtorrent-desktop/pull/1536) ([adriantombu](https://github.com/adriantombu))
+- Ability to play MPEG-4 Audio Book \(.m4b\) [\#1450](https://github.com/webtorrent/webtorrent-desktop/pull/1450) ([Borewit](https://github.com/Borewit))
+- Add support for subtitles on Chromecast [\#1165](https://github.com/webtorrent/webtorrent-desktop/pull/1165) ([janza](https://github.com/janza))
+
+### Changed
+
+- Update to Electron 4 [\#1590](https://github.com/webtorrent/webtorrent-desktop/pull/1590) ([Borewit](https://github.com/Borewit))
+- Remove '\(BETA\)' from app window title [\#1562](https://github.com/webtorrent/webtorrent-desktop/pull/1562) ([dsernst](https://github.com/dsernst))
+- Update React (v16) and Material-UI (v0.20) [\#1483](https://github.com/webtorrent/webtorrent-desktop/pull/1483) ([mathiasvr](https://github.com/mathiasvr))
+- Show audio track and disk number [\#1454](https://github.com/webtorrent/webtorrent-desktop/pull/1454) ([Borewit](https://github.com/Borewit))
+- Asynchronous music metadata updates while streaming [\#1449](https://github.com/webtorrent/webtorrent-desktop/pull/1449) ([Borewit](https://github.com/Borewit))
+- If torrent is not private, leave private flag unset [\#1411](https://github.com/webtorrent/webtorrent-desktop/pull/1411) ([feross](https://github.com/feross))
+- Improve audio poster selection: [\#1368](https://github.com/webtorrent/webtorrent-desktop/pull/1368) ([Borewit](https://github.com/Borewit))
+- Save preferences immediately when changed [\#1042](https://github.com/webtorrent/webtorrent-desktop/pull/1042) ([Flet](https://github.com/Flet))
+
+### Fixed
+
+- Ensure that the minutes field in playback indicator is zero-padded. [\#1506](https://github.com/webtorrent/webtorrent-desktop/pull/1506) ([bnjmnt4n](https://github.com/bnjmnt4n))
+- Bug Fix: Empty Array Reduce [\#1494](https://github.com/webtorrent/webtorrent-desktop/pull/1494) ([clujin](https://github.com/clujin))
+- Fix startup problems [\#1419](https://github.com/webtorrent/webtorrent-desktop/pull/1419) ([Borewit](https://github.com/Borewit))
+- Add back loading spinner for player page. [\#1311](https://github.com/webtorrent/webtorrent-desktop/pull/1311) ([bnjmnt4n](https://github.com/bnjmnt4n))
+- Fix Linux desktop file [\#1309](https://github.com/webtorrent/webtorrent-desktop/pull/1309) ([bilelmoussaoui](https://github.com/bilelmoussaoui))
+
+
+## v0.20.0 - 2018-04-26
+
+### Added
+
+- Added support for additional audio extensions: 'aiff', 'ape', 'mp2', 'oga', 'opus', 'wma' (#1240)
+
+### Changed
+
+- Displaying filename while music metadata is being downloaded (#1361)
+- Improved the poster selection for audio/music based torrents (#1334)
+- Launch VLC player without the `--video-on-top` flag (#1286)
+
+### Fixed
+
+- Fix silently failing to open magnets links on Linux (#1367)
+
+## v0.19.0 - 2018-01-26
+
+### Added
+- Added watch folder feature: Automatically add new torrent files added to a folder on disk (#1154)
+- Added highest playback priority feature: pauses other active torrents when playback starts (#840)
+- Add 'Start Speaking' and 'Stop Speaking' menu item (Mac) (#439)
+- Add pinch-to-zoom gesture to enter/exit fullscreen (#1148)
+
+### Changed
+- [SECURITY] Mitigate Electron protocol handler issue (Windows)
+- Moved project from Feross's GitHub account to the WebTorrent GitHub organization
+- Updated to electron@1.6.16
+- Updated to material-ui@0.17
+- Treat .FLAC as playable audio (#1127)
+
+### Fixed
+- Fix time and duration so it doesn't bounce in the UI (#1233)
+- Fix 'About WebTorrent' menu location on Windows (#1120)
+
+## v0.18.0 - 2017-02-03
+
+### Added
+- Add a new "Transfers" menu for pausing or resuming all torrents (#1027)
+
+### Changed
+- Update Electron to 1.4.15
+  - Windows 32-bit: App can use 4GB of memory instead of just 2GB
+  - Fix "Portable App" writing crash reports to "%APPDATA%\Temp" (Windows)
+- Updated WebTorrent engine to 0.98.5
+  - Fix issue where http web seeds would sometimes stall
+  - Don't send 'completed' event to tracker again if torrent is already complete
+  - Add more peer ID entropy
+  - Set user-agent header for tracker http requests
+
+### Fixed
+- Fix paste shortcut in tracker list on Create Torrent page (#1112)
+- Auto-focus the 'OK' button in modal dialogs (#1058)
+- Fix formatting issue in the speed stats on the Player page (#1039)
+
+## v0.17.2 - 2016-10-10
+
+### Fixed
+- Windows: Fix impossible-to-delete "Wired CD" default torrent
+- Throttle browser-window 'move' and 'resize' events
+- Fix crash ("Cannot read property 'files' of null" error)
+- Fix crash ("TypeError: Cannot read property 'startPiece' of undefined")
+
 ## v0.17.1 - 2016-10-03

 ### Changed
@@ -39,7 +166,7 @@
 ## v0.16.0 - 2016-09-18

 ### Added
- **Windows 64-bit support!** ([#931](https://github.com/feross/webtorrent-desktop/pull/931))
+- **Windows 64-bit support!** (#931)
  - Existing 32-bit users will update to 64-bit automatically in next release
  - 64-bit reduces likelihood of out-of-memory errors by increasing the address space

@@ -99,16 +226,13 @@
 ## v0.12.0 - 2016-08-23

 ### Added
-
 - Custom external media player
 - Linux: add system-wide launcher and icons for Debian, including Ubuntu

 ### Changed
-
 - Telemetry improvements: redact stacktraces, log app version

 ### Fixed
-
 - Fix playback and download of default torrents ("missing path" error) (#804)
 - Fix Delete Torrent + Data for newly added magnet links
 - Fix jumpToTime error (#804)
@@ -121,13 +245,11 @@
 - Check for missing default download path and torrent folders on start up (#776)

 ### Changed
-
 - Do not automatically set WebTorrent as the default handler for torrents (#771)
 - Torrents can only be created from the home screen (#770)
 - Update Electron to 1.3.3 (#772)

 ### Fixed
-
 - Allow modifying the default tracker list on the Create Torrent page (#775)
 - Prevent opening multiple stacked Preference windows or Create Torrent windows (#770)
 - Windows: Player window auto-resize does not match video aspect ratio (#565)
@@ -136,13 +258,11 @@
 ## v0.10.0 - 2016-08-05

 ### Added
-
 - Drag-and-drop magnet links (selected text) is now supported (#284)
 - Windows: Add "User Tasks" shortcuts to app icon in Start Menu (#114)
 - Linux: Show badge count for completed torrent downloads

 ### Changed
-
 - Change WebTorrent Desktop peer ID prefix to 'WD' to distinguish from WebTorrent in the browser, 'WW' (#688)
 - Switch UI to React to improve UI rendering speed (#729)
  - The primary bottleneck was actually `hyperx`, not `virtual-dom`.
@@ -159,7 +279,6 @@
  - Location history abstraction released independently as [`location-history`](https://www.npmjs.com/package/location-history)

 ### Fixed
-
 - When streaming to VLC, set VLC window title to torrent file name (#746)
 - Fix "Cannot read property 'numPiecesPresent' of undefined" exception (#695)
 - Fix rare case where config file could not be completely written (#733)
@@ -167,35 +286,29 @@
 ## v0.9.0 - 2016-07-20

 ### Added
-
 - Save selected subtitles
 - Ask for confirmation before deleting torrents
 - Support Debian Jessie

 ### Changed
-
 - Only send telemetry in production
 - Clean up the code. Split main.js, refactor lots of things

 ### Fixed
-
 - Fix state.playing.jumpToTime behavior
 - Remove torrent file and poster image when deleting a torrent

 ## v0.8.1 - 2016-06-24

 ### Added
-
 - New URI handler: stream-magnet

 ### Fixed
-
 - DLNA crashing bug

 ## v0.8.0 - 2016-06-23

 ### Added
-
 - Cast menu: choose which Chromecast, Airplay, or DLNA device you want to use
 - Telemetry: send basic data, plus stats on how often the play button works
 - Make posters from jpeg files, not just jpg
@@ -203,17 +316,14 @@
 - Windows thumbnail bar with a play/pause button

 ### Changed
-
 - Nicer modal styles

 ### Fixed
-
 - Windows tray icon now stays in the right state

 ## v0.7.2 - 2016-06-02

 ### Fixed
-
 - Fix exception that affects users upgrading from v0.5.1 or older
  - Ensure `state.saved.prefs` configuration exists
 - Fix window title on "About WebTorrent" window
@@ -221,23 +331,19 @@
 ## v0.7.1 - 2016-06-02

 ### Changed
-
 - Change "Step Forward" keyboard shortcut to `Alt+Left` (Windows)
 - Change "Step Backward" keyboard shortcut to to `Alt+Right` (Windows)

 ### Fixed
-
 - First time startup bug -- invalid torrent/poster paths

 ## v0.7.0 - 2016-06-02

 ### Added
-
 - Improved AirPlay support -- using the new [`airplayer`](https://www.npmjs.com/package/airplayer) package
 - Remember volume setting in player, for as long as the app is open

 ### Changed
-
 - Add (+) button now also accepts non .torrent files and creates a torrent from
  those files
 - Show prompt text in title bar for open dialogs (OS X)
@@ -247,7 +353,6 @@
  - Fix crash reporter not working (Windows)

 ### Fixed
-
 - Re-enable WebRTC (web peers)! (OS X, Windows)
  - Windows support was disabled in v0.6.1 to work around a bug in Electron
  - OS X support was disabled in v0.4.0 to work around a 100% CPU bug
@@ -258,7 +363,6 @@
 - Fix torrent loading message UI misalignment

 ### Known issues
-
 - When upgrading to WebTorrent Desktop v0.7.0, some torrent metadata (file list,
  selected files, whether torrent is streamable) will be cleared. Just start the
  torrent to re-populate the metadata.
@@ -266,7 +370,6 @@
 ## v0.6.1 - 2016-05-26

 ### Fixed
-
 - Disable WebRTC to work around Electron crash (Windows)
  - Will be re-enabled in the next version of WebTorrent, which will be based on
    the next version of Electron, where the bug is fixed.
@@ -278,7 +381,6 @@
 ## v0.6.0 - 2016-05-24

 ### Added
-
 - Added Preferences page to set Download folder
 - Save video position, resume playback from saved position
 - Add additional video player keyboard shortcuts (#275)
@@ -288,7 +390,6 @@
 - Add announcement feature

 ### Changed
-
 - Nicer player UI
 - Reduce startup jank, improve startup time (#568)
 - Cleanup unsupported codec detection (#569, #570)
@@ -296,7 +397,6 @@
 - Improve subtitle positioning (#551)

 ### Fixed
-
 - Fix Uncaught TypeError: Cannot read property 'update' of undefined (#567)
 - Fix bugs in LocationHistory
  - When player is active, and magnet link is pasted, go back to list
@@ -307,23 +407,19 @@
 ## v0.5.1 - 2016-05-18

 ### Fixed
-
 - Fix auto-updater (OS X, Windows).

 ## v0.5.0 - 2016-05-17

 ### Added
-
 - Select/deselect individual files to torrent.
 - Automatically include subtitle files (.srt, .vtt) from torrent in the subtitles menu.
 - "Add Subtitle File..." menu item.

 ### Changed
-
 - When manually adding subtitle track(s), always switch to the new track.

 ### Fixed
-
 - Magnet links throw exception on app launch. (OS X)
 - Multi-file torrents would not seed in-place, were copied to Downloads folder.
 - Missing 'About WebTorrent' menu item. (Windows)
@@ -332,7 +428,6 @@
 ## v0.4.0 - 2016-05-13

 ### Added
-
 - Better Windows support!
  - Windows 32-bit build.
  - Windows Portable App build.
@@ -355,7 +450,6 @@
 - New default torrent on first launch: The WIRED CD.

 ### Changed
-
 - Improve app startup time by 40%.
 - UI tweaks: Reduce font size, reduce torrent list item height.
 - Add Playback menu for playback-related functionality.
@@ -366,7 +460,6 @@
 - Remove "Add Fake Airplay/Chromecast" menu items.

 ### Fixed
-
 - Disable WebRTC to fix 100% CPU usage/crashes caused by Chromium issue. This is
  temporary. (OS X)
 - When fullscreen, make controls use the full window. (OS X)
@@ -391,24 +484,20 @@ to this release!
 ## v0.3.3 - 2016-04-07

 ### Fixed
-
 - App icon was incorrect (OS X)

 ## v0.3.2 - 2016-04-07

 ### Added
-
 - Register WebTorrent as default handler for magnet links (OS X)

 ### Changed
-
 - Faster startup time (50ms)
 - Update Electron to 0.37.5
  - Remove the white flash when loading pages and resizing the window
  - Fix crash when sending IPC messages

 ### Fixed
-
 - Fix installation bugs with .deb file (Linux)
 - Pause audio reliably when closing the window
 - Enforce minimimum window size when resizing player (for audio-only .mov files, which are 0x0)
@@ -416,17 +505,14 @@ to this release!
 ## v0.3.1 - 2016-04-06

 ### Added
-
 - Add crash reporter to torrent engine process

 ### Fixed
-
 - Fix cast screen background: cover, don't tile

 ## v0.3.0 - 2016-04-06

 ### Added
-
 - **Ubuntu/Debian support!** (.deb installer)
 - **DLNA streaming support**
 - Add "File > Quit" menu item (Linux)
@@ -434,14 +520,12 @@ to this release!
 - Crash reporting

 ### Changed
-
 - On startup, do not re-verify files when timestamps are unchanged
 - Moved torrent engine to an independent process, for better UI performance
 - Removed media queries (UI resizing based on window width)
 - Improved Chromecast icon, when connected

 ### Fixed
-
 - "Download Complete" notification shows consistently
 - Create new torrents and seed them without copying to temporary folder
 - Clicking the "Download Complete" notification will always activate app
@@ -460,7 +544,6 @@ Thanks to @dcposch, @grunjol, and @feross for contributing to this release.
 ## v0.2.0 - 2016-03-29

 ### Added
-
 - Minimise to tray (Windows, Linux)
 - Show spinner and download speed when player is stalled waiting for data
 - Highlight window on drag-and-drop
@@ -469,12 +552,10 @@ Thanks to @dcposch, @grunjol, and @feross for contributing to this release.
    Linux users need to download new versions manually.

 ### Changed
-
 - Renamed WebTorrent.app to WebTorrent Desktop
 - Add Cosmos Laundromat as a default torrent

 ### Fixed
-
 - Only capture media keys when player is active
 - Update WebTorrent to 0.88.1 for performance improvements
  - When seeding, do not proactively connect to new peers
@@ -534,7 +615,7 @@ Windows, and Linux. For now, we're only releasing binaries for OS X.

 WebTorrent Desktop is in ALPHA and under very active development – expect lots more polish in
 the coming weeks! If you know JavaScript and want to help us out, there's
-[lots to do](https://github.com/feross/webtorrent-desktop/issues?q=is%3Aissue+is%3Aopen+label%3A%22good+first+contribution%22)!
+[lots to do](https://github.com/webtorrent/webtorrent-desktop/issues?q=is%3Aissue+is%3Aopen+label%3A%22good+first+contribution%22)!

 ### Features

--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,95 +0,0 @@
-# Contributing Guidelines
-
-Contributions welcome!
-
-**Before spending lots of time on something, ask for feedback on your idea first!**
-
-Please search issues and pull requests before adding something new to avoid duplicating
-efforts and conversations.
-
-This project welcomes non-code contributions, too! The following types of contributions
-are welcome:
-
- **Ideas**: participate in an issue thread or start your own to have your voice heard.
- **Writing**: contribute your expertise in an area by helping expand the included docs.
- **Copy editing**: fix typos, clarify language, and improve the quality of the docs.
- **Formatting**: help keep docs easy to read with consistent formatting.
-
-## Code Style
-
-[![standard][standard-image]][standard-url]
-
-This repository uses [`standard`][standard-url] to maintain code style and consistency,
-and to avoid style arguments. `npm test` runs `standard` automatically, so you don't have
-to!
-
-[standard-image]: https://cdn.rawgit.com/feross/standard/master/badge.svg
-[standard-url]: https://github.com/feross/standard
-
-## Project Governance
-
-Individuals making significant and valuable contributions are given commit-access to the
-project to contribute as they see fit. This project is more like an open wiki than a
-standard guarded open source project.
-
-### Rules
-
-There are a few basic ground-rules for contributors:
-
-1. **No `--force` pushes** or modifying the Git history in any way.
-2. **Non-master branches** should be used for ongoing work.
-3. **Significant modifications** like API changes should be subject to a **pull request**
-   to solicit feedback from other contributors.
-4. **Pull requests** are *encouraged* for all contributions to solicit feedback, but left to
-   the discretion of the contributor.
-
-### Releases
-
-Declaring formal releases remains the prerogative of the project maintainer.
-
-### Changes to this arrangement
-
-This is an experiment and feedback is welcome! This document may also be subject to pull-
-requests or changes by contributors where you believe you have something valuable to add
-or change.
-
-## Developer's Certificate of Origin 1.1
-
-By making a contribution to this project, I certify that:
-
- (a) The contribution was created in whole or in part by me and I have the right to
-  submit it under the open source license indicated in the file; or
-
- (b) The contribution is based upon previous work that, to the best of my knowledge, is
-  covered under an appropriate open source license and I have the right under that license
-  to submit that work with modifications, whether created in whole or in part by me, under
-  the same open source license (unless I am permitted to submit under a different
-  license), as indicated in the file; or
-
- (c) The contribution was provided directly to me by some other person who certified
-  (a), (b) or (c) and I have not modified it.
-
- (d) I understand and agree that this project and the contribution are public and that a
-  record of the contribution (including all personal information I submit with it,
-  including my sign-off) is maintained indefinitely and may be redistributed consistent
-  with this project or the open source license(s) involved.
-
-## Smoke Tests
-
-Before a release, check that the following basic use cases work correctly:
-
-1. Click "Play" to stream a built-in torrent (e.g. Sintel)
-  - Ensure that seeking to undownloaded region works and plays immediately.
-  - Ensure that sintel.mp4 gets downloaded to `~/Downloads`.
-
-2. Check that the auto-updater works
-  - Open the console and check for the line "No update available" to indicate
-
-3. Add a new .torrent file via drag-and-drop.
-  - Ensure that it gets added to the list and starts downloading
-
-4. Remove a torrent from the client
-  - Ensure that the file is removed from `~/Downloads`
-
-5. Create and seed a new a torrent via drag-and-drop.
-  - Ensure that the torrent gets created and seeding begins.
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
 <h1 align="center">
  <br>
-  <a href="https://webtorrent.io"><img src="https://webtorrent.io/img/WebTorrent.png" alt="WebTorrent" width="200"></a>
+  <a href="https://webtorrent.io">
+    <img src="https://webtorrent.io/img/WebTorrent.png" alt="WebTorrent" width="200">
+  </a>
  <br>
  WebTorrent Desktop
  <br>
@@ -10,20 +12,34 @@
 <h4 align="center">The streaming torrent app. For Mac, Windows, and Linux.</h4>

 <p align="center">
-  <a href="https://gitter.im/feross/webtorrent"><img src="https://img.shields.io/badge/gitter-join%20chat%20%E2%86%92-brightgreen.svg" alt="Gitter"></a>
-  <a href="https://travis-ci.org/feross/webtorrent-desktop"><img src="https://img.shields.io/travis/feross/webtorrent-desktop/master.svg" alt="Travis"></a>
-  <a href="https://github.com/feross/webtorrent-desktop/releases"><img src="https://img.shields.io/github/release/feross/webtorrent-desktop.svg" alt="Release"></a>
+  <a href="https://discord.gg/cnXkm4Z"><img src="https://img.shields.io/discord/612575111718895616" alt="discord"></a>
+  <a href="https://travis-ci.org/webtorrent/webtorrent-desktop"><img src="https://img.shields.io/travis/webtorrent/webtorrent-desktop/master.svg" alt="travis"></a>
+  <a href="https://github.com/webtorrent/webtorrent-desktop/releases"><img src="https://img.shields.io/github/release/webtorrent/webtorrent-desktop.svg" alt="github release version"></a>
+  <a href="https://github.com/webtorrent/webtorrent-desktop/releases"><img src="https://img.shields.io/github/downloads/webtorrent/webtorrent-desktop/total.svg" alt="github release downloads"></a>
+  <a href="https://standardjs.com"><img src="https://img.shields.io/badge/code_style-standard-brightgreen.svg" alt="Standard - JavaScript Style Guide"></a>
 </p>

 ## Install

-Download the latest version of WebTorrent Desktop from
-[the official website](https://webtorrent.io/desktop/) or the
-[GitHub releases](https://github.com/feross/webtorrent-desktop/releases) page.
+### Recommended Install

-**WebTorrent Desktop** is under very active development. You can try out the
-current (unstable) development version by cloning the Git repo. See the
-instructions below in the ["How to Contribute"](#how-to-contribute) section.
+Download the latest version of WebTorrent Desktop from
+[the official website](https://webtorrent.io/desktop/):
+
+### [✨ Download WebTorrent Desktop ✨](https://webtorrent.io/desktop/)
+
+### Advanced Install
+
+- Download specific installer files from the [GitHub releases](https://github.com/webtorrent/webtorrent-desktop/releases) page.
+
+- Use [Homebrew-Cask](https://github.com/caskroom/homebrew-cask) to install from the command line:
+
+  ```
+  $ brew cask install webtorrent
+  ```
+
+- Try the (unstable) development version by cloning the Git repository. See the
+  ["How to Contribute"](#how-to-contribute) instructions.

 ## Screenshots

@@ -37,7 +53,7 @@ instructions below in the ["How to Contribute"](#how-to-contribute) section.
 ### Get the code

 ```
-$ git clone https://github.com/feross/webtorrent-desktop.git
+$ git clone https://github.com/webtorrent/webtorrent-desktop.git
 $ cd webtorrent-desktop
 $ npm install
 ```
@@ -68,19 +84,25 @@ $ npm test
 $ npm run test-integration
 ```

-The integration tests use Spectron and Tape. They click through the app, taking screenshots and comparing each one to a reference. Why screenshots?
+The integration tests use Spectron and Tape. They click through the app, taking screenshots and
+comparing each one to a reference. Why screenshots?

 * Ad-hoc checking makes the tests a lot more work to write
-* Even diffing the whole HTML is not as thorough as screenshot diffing. For example, it wouldn't catch an bug where hitting ESC from a video doesn't correctly restore window size.
+* Even diffing the whole HTML is not as thorough as screenshot diffing. For example, it wouldn't
+  catch an bug where hitting ESC from a video doesn't correctly restore window size.
 * Chrome's own integration tests use screenshot diffing iirc
-* Small UI changes will break a few tests, but the fix is as easy as deleting the offending screenshots and running the tests, which will recreate them with the new look.
-* The resulting Github PR will then show, pixel by pixel, the exact UI changes that were made! Ses https://github.com/blog/817-behold-image-view-modes
+* Small UI changes will break a few tests, but the fix is as easy as deleting the offending
+  screenshots and running the tests, which will recreate them with the new look.
+* The resulting Github PR will then show, pixel by pixel, the exact UI changes that were made! See
+  https://github.com/blog/817-behold-image-view-modes

-For MacOS, you'll need a Retina screen for the integration tests to pass. Your screen should have the same resolution as a 2016 12" Macbook.
+For MacOS, you'll need a Retina screen for the integration tests to pass. Your screen should have
+the same resolution as a 2018 MacBook Pro 13".

 For Windows, you'll need Windows 10 with a 1366x768 screen.

-When running integration tests, keep the mouse on the edge of the screen and don't touch the mouse or keyboard while the tests are running.
+When running integration tests, keep the mouse on the edge of the screen and don't touch the mouse
+or keyboard while the tests are running.

 ### Package the app

@@ -103,6 +125,7 @@ The following optional arguments are available:
 - `--sign` - Sign the application (Mac, Windows)
 - `--package=[type]` - Package single output type.
   - `deb` - Debian package
+   - `rpm` - RedHat package
   - `zip` - Linux zip file
   - `dmg` - Mac disk image
   - `exe` - Windows installer
@@ -110,7 +133,7 @@ The following optional arguments are available:
   - `all` - All platforms (default)

 Note: Even with the `--package` option, the auto-update files (.nupkg for Windows,
-*-darwin.zip for Mac) will always be produced.
+-darwin.zip for Mac) will always be produced.

 #### Windows build notes

@@ -119,11 +142,12 @@ The Windows app can be packaged from **any** platform.
 Note: Windows code signing only works from **Windows**, for now.

 Note: To package the Windows app from non-Windows platforms,
-[Wine](https://www.winehq.org/) needs to be installed. For example on Mac, first
-install [XQuartz](http://www.xquartz.org/), then run:
+[Wine](https://www.winehq.org/) and [Mono](https://www.mono-project.com/) need
+to be installed. For example on Mac, first install
+[XQuartz](http://www.xquartz.org/), then run:

 ```
-brew install wine
+brew install wine mono
 ```

 (Requires the [Homebrew](http://brew.sh/) package manager.)
@@ -136,6 +160,22 @@ The Mac app can only be packaged from **macOS**.

 The Linux app can be packaged from **any** platform.

+If packaging from Mac, install system dependencies with Homebrew by running:
+
+```
+npm run install-system-deps
+```
+#### Recommended readings to start working in the app
+
+Electron (Framework to make native apps for Windows, OSX and Linux in Javascript):
+https://electronjs.org/docs/tutorial/quick-start
+
+React.js (Framework to work with Frontend UI):
+https://reactjs.org/docs/getting-started.html
+
+Material UI (React components that implement Google's Material Design.):
+https://material-ui.com/getting-started/installation
+
 ### Privacy

 WebTorrent Desktop collects some basic usage stats to help us make the app better.
@@ -145,10 +185,6 @@ Time out? Show a missing codec error?
 The app never sends any personally identifying information, nor does it track which
 torrents you add.

-### Code Style
-
-[![js-standard-style](https://cdn.rawgit.com/feross/standard/master/badge.svg)](https://github.com/feross/standard)
-
 ## License

 MIT. Copyright (c) [WebTorrent, LLC](https://webtorrent.io).
--- a/RELEASE_PROCESS.md
+++ b/RELEASE_PROCESS.md
@@ -0,0 +1,117 @@
+## Release Process
+
+### 1. Create a new version
+
+- Update `AUTHORS`
+
+  ```
+  npm run update-authors
+  ```
+
+  Commit if necessary. The commit message should be "authors".
+
+- Write the changelog
+
+  You can use `git log --oneline <last version tag>..HEAD` to get a list of changes.
+
+  Summarize them concisely in `CHANGELOG.md`. The commit  message should be "changelog".
+
+- Update the version
+
+  ```
+  npm version [major|minor|patch]
+  ```
+
+  This creates both a commit and a git tag.
+
+- Make a PR
+
+  Once the PR is reviewed, merge it:
+
+  ```
+  git push origin <branch-name>:master
+  ```
+
+  This makes it so that the commit hash on master matches the commit hash of the version tag.
+
+  Finally, run:
+
+  ```
+  git push --tags
+  ```
+
+### 2. Create the release binaries
+
+- On a Mac:
+
+  ```
+  npm run package -- darwin --sign
+  ```
+
+  Move the `.zip` and `.dmg` file somewhere because the next step wipes the `dist/` folder away.
+
+  ```
+  npm run package -- linux --sign
+  ```
+
+- On Windows, or in a Windows VM:
+
+  ```
+  npm run package -- win32 --sign
+  ```
+
+- Then, upload the release binaries to Github:
+
+  ```
+  npm run gh-release
+  ```
+
+  Follow the URL to a newly created Github release page. Manually upload the binaries from
+  `webtorrent-desktop/dist/`. Open the previous release in another tab, and make sure that you
+  are uploading the same set of files, no more, no less.
+
+### 3. Test it
+
+**This is the most important part.**
+
+ - Manually download the binaries for each platform from Github.
+
+  **Do not use your locally built binaries.** Modern OSs treat executables differently if they've
+  been downloaded, even though the files are byte for byte identical. This ensures that the
+  codesigning worked and is valid.
+
+- Smoke test WebTorrent Desktop on each platform.
+
+  See Smoke Tests below for details. Open DevTools
+  on Windows and Mac, and ensure that the auto updater is running. If the auto updater does not
+  run, users will successfully auto update to this new version, and then be stuck there forever.
+
+### 4. Ship it
+
+- Update the website
+
+  Create a pull request in [webtorrent.io](https://github.com/webtorrent/webtorrent.io). Update
+  `config.js`, updating the desktop app version.
+
+  As soon as this PR is merged, Jenkins will automatically redeploy the WebTorrent website, and
+  hundreds of thousands of users around the world will start auto updating. **Merge with care.**
+
+## Smoke Tests
+
+Before a release, check that the following basic use cases work correctly:
+
+1. Click "Play" to stream a built-in torrent (e.g. Sintel)
+  - Ensure that seeking to undownloaded region works and plays immediately.
+  - Ensure that sintel.mp4 gets downloaded to `~/Downloads`.
+
+2. Check that the auto-updater works
+  - Open the console and check for the line "No update available" to indicate that the auto-updater is working.
+
+3. Add a new .torrent file via drag-and-drop.
+  - Ensure that it gets added to the list and starts downloading.
+
+4. Remove a torrent from the client
+  - Ensure that the file is removed from `~/Downloads`
+
+5. Create and seed a new a torrent via drag-and-drop.
+  - Ensure that the torrent gets created and seeding begins.
--- a/bin/clean.js
+++ b/bin/clean.js
@@ -25,7 +25,7 @@ let tmpPath
 try {
  tmpPath = path.join(fs.statSync('/tmp') && '/tmp', 'webtorrent')
 } catch (err) {
-  tmpPath = path.join(os.tmpDir(), 'webtorrent')
+  tmpPath = path.join(os.tmpdir(), 'webtorrent')
 }
 rimraf.sync(tmpPath)

--- a/bin/extra-lint.js
+++ b/bin/extra-lint.js
@@ -7,7 +7,7 @@ const path = require('path')
 let hasErrors = false

 // Find all Javascript source files
-const files = walkSync('src', {globs: ['**/*.js']})
+const files = walkSync('src', { globs: ['**/*.js'] })
 console.log('Running extra-lint on ' + files.length + ' files...')

 // Read each file, line by line
@@ -18,13 +18,6 @@ files.forEach(function (file) {
  lines.forEach(function (line, i) {
    let error

-    // Consistent JSX tag closing
-    if (line.match(/' {2}\/> *$/) ||
-      line.match('[^ ]/> *$') ||
-      line.match(' > *$')) {
-      error = 'JSX tag spacing'
-    }
-
    // No lines over 100 characters
    if (line.length > 100) {
      error = 'Line >100 chars'
@@ -35,7 +28,7 @@ files.forEach(function (file) {
    }

    if (error) {
-      let name = path.basename(file)
+      const name = path.basename(file)
      console.log('%s:%d - %s:\n%s', name, i + 1, error, line)
      hasErrors = true
    }
--- a/bin/open-config.js
+++ b/bin/open-config.js
@@ -1,6 +1,6 @@
 #!/usr/bin/env node

-const config = require('../src/config')
+const { CONFIG_PATH } = require('../src/config')
 const open = require('open')

-open(config.CONFIG_PATH)
+open(CONFIG_PATH)
--- a/bin/package.js
+++ b/bin/package.js
@@ -8,7 +8,6 @@ const cp = require('child_process')
 const electronPackager = require('electron-packager')
 const fs = require('fs')
 const minimist = require('minimist')
-const mkdirp = require('mkdirp')
 const os = require('os')
 const path = require('path')
 const rimraf = require('rimraf')
@@ -21,6 +20,7 @@ const pkg = require('../package.json')
 const BUILD_NAME = config.APP_NAME + '-v' + config.APP_VERSION
 const BUILD_PATH = path.join(config.ROOT_PATH, 'build')
 const DIST_PATH = path.join(config.ROOT_PATH, 'dist')
+const NODE_MODULES_PATH = path.join(config.ROOT_PATH, 'node_modules')

 const argv = minimist(process.argv.slice(2), {
  boolean: [
@@ -36,6 +36,11 @@ const argv = minimist(process.argv.slice(2), {
 })

 function build () {
+  console.log('Installing node_modules...')
+  rimraf.sync(NODE_MODULES_PATH)
+  cp.execSync('npm ci', { stdio: 'inherit' })
+
+  console.log('Nuking dist/ and build/...')
  rimraf.sync(DIST_PATH)
  rimraf.sync(BUILD_PATH)

@@ -64,11 +69,11 @@ function build () {
 const all = {
  // The human-readable copyright line for the app. Maps to the `LegalCopyright` metadata
  // property on Windows, and `NSHumanReadableCopyright` on Mac.
-  'app-copyright': config.APP_COPYRIGHT,
+  appCopyright: config.APP_COPYRIGHT,

  // The release version of the application. Maps to the `ProductVersion` metadata
  // property on Windows, and `CFBundleShortVersionString` on Mac.
-  'app-version': pkg.version,
+  appVersion: pkg.version,

  // Package the application's source code into an archive, using Electron's archive
  // format. Mitigates issues around long path names on Windows and slightly speeds up
@@ -82,14 +87,14 @@ const all = {
  // The build version of the application. Maps to the FileVersion metadata property on
  // Windows, and CFBundleVersion on Mac. Note: Windows requires the build version to
  // start with a number. We're using the version of the underlying WebTorrent library.
-  'build-version': require('webtorrent/package.json').version,
+  buildVersion: require('webtorrent/package.json').version,

  // The application source directory.
  dir: config.ROOT_PATH,

  // Pattern which specifies which files to ignore when copying files to create the
  // package(s).
-  ignore: /^\/src|^\/dist|\/(appveyor.yml|\.appveyor.yml|\.github|appdmg|AUTHORS|CONTRIBUTORS|bench|benchmark|benchmark\.js|bin|bower\.json|component\.json|coverage|doc|docs|docs\.mli|dragdrop\.min\.js|example|examples|example\.html|example\.js|externs|ipaddr\.min\.js|Makefile|min|minimist|perf|rusha|simplepeer\.min\.js|simplewebsocket\.min\.js|static\/screenshot\.png|test|tests|test\.js|tests\.js|webtorrent\.min\.js|\.[^\/]*|.*\.md|.*\.markdown)$/,
+  ignore: /^\/src|^\/dist|\/(appveyor.yml|\.appveyor.yml|\.github|appdmg|AUTHORS|CONTRIBUTORS|bench|benchmark|benchmark\.js|bin|bower\.json|component\.json|coverage|doc|docs|docs\.mli|dragdrop\.min\.js|example|examples|example\.html|example\.js|externs|ipaddr\.min\.js|Makefile|min|minimist|perf|rusha|simplepeer\.min\.js|simplewebsocket\.min\.js|static\/screenshot\.png|test|tests|test\.js|tests\.js|webtorrent\.min\.js|\.[^/]*|.*\.md|.*\.markdown)$/,

  // The application name.
  name: config.APP_NAME,
@@ -104,26 +109,26 @@ const all = {
  // "devDependencies" before starting to package the app.
  prune: true,

-  // The Electron version with which the app is built (without the leading 'v')
-  version: require('electron/package.json').version
+  // The Electron version that the app is built with (without the leading 'v')
+  electronVersion: require('electron/package.json').version
 }

 const darwin = {
  // Build for Mac
  platform: 'darwin',

-  // Build x64 binaries only.
+  // Build x64 binary only.
  arch: 'x64',

  // The bundle identifier to use in the application's plist (Mac only).
-  'app-bundle-id': 'io.webtorrent.webtorrent',
+  appBundleId: 'io.webtorrent.webtorrent',

  // The application category type, as shown in the Finder via "View" -> "Arrange by
  // Application Category" when viewing the Applications directory (Mac only).
-  'app-category-type': 'public.app-category.utilities',
+  appCategoryType: 'public.app-category.utilities',

  // The bundle identifier to use in the application helper's plist (Mac only).
-  'helper-bundle-id': 'io.webtorrent.webtorrent-helper',
+  helperBundleId: 'io.webtorrent.webtorrent-helper',

  // Application icon.
  icon: config.APP_ICON + '.icns'
@@ -133,8 +138,8 @@ const win32 = {
  // Build for Windows.
  platform: 'win32',

-  // Build ia32 and x64 binaries.
-  arch: ['ia32', 'x64'],
+  // Build x64 binary only.
+  arch: 'x64',

  // Object hash of application metadata to embed into the executable (Windows only)
  win32metadata: {
@@ -167,8 +172,8 @@ const linux = {
  // Build for Linux.
  platform: 'linux',

-  // Build ia32 and x64 binaries.
-  arch: ['ia32', 'x64']
+  // Build x64 and arm64 binaries.
+  arch: ['x64', 'arm64']

  // Note: Application icon for Linux is specified via the BrowserWindow `icon` option.
 }
@@ -179,8 +184,7 @@ function buildDarwin (cb) {
  const plist = require('plist')

  console.log('Mac: Packaging electron...')
-  electronPackager(Object.assign({}, all, darwin), function (err, buildPath) {
-    if (err) return cb(err)
+  electronPackager(Object.assign({}, all, darwin)).then(function (buildPath) {
    console.log('Mac: Packaged electron. ' + buildPath)

    const appPath = path.join(buildPath[0], config.APP_NAME + '.app')
@@ -191,16 +195,16 @@ function buildDarwin (cb) {

    infoPlist.CFBundleDocumentTypes = [
      {
-        CFBundleTypeExtensions: [ 'torrent' ],
+        CFBundleTypeExtensions: ['torrent'],
        CFBundleTypeIconFile: path.basename(config.APP_FILE_ICON) + '.icns',
        CFBundleTypeName: 'BitTorrent Document',
        CFBundleTypeRole: 'Editor',
        LSHandlerRank: 'Owner',
-        LSItemContentTypes: [ 'org.bittorrent.torrent' ]
+        LSItemContentTypes: ['org.bittorrent.torrent']
      },
      {
        CFBundleTypeName: 'Any',
-        CFBundleTypeOSTypes: [ '****' ],
+        CFBundleTypeOSTypes: ['****'],
        CFBundleTypeRole: 'Editor',
        LSHandlerRank: 'Owner',
        LSTypeIsPackage: false
@@ -212,13 +216,13 @@ function buildDarwin (cb) {
        CFBundleTypeRole: 'Editor',
        CFBundleURLIconFile: path.basename(config.APP_FILE_ICON) + '.icns',
        CFBundleURLName: 'BitTorrent Magnet URL',
-        CFBundleURLSchemes: [ 'magnet' ]
+        CFBundleURLSchemes: ['magnet']
      },
      {
        CFBundleTypeRole: 'Editor',
        CFBundleURLIconFile: path.basename(config.APP_FILE_ICON) + '.icns',
        CFBundleURLName: 'BitTorrent Stream-Magnet URL',
-        CFBundleURLSchemes: [ 'stream-magnet' ]
+        CFBundleURLSchemes: ['stream-magnet']
      }
    ]

@@ -235,7 +239,7 @@ function buildDarwin (cb) {
        UTTypeReferenceURL: 'http://www.bittorrent.org/beps/bep_0000.html',
        UTTypeTagSpecification: {
          'com.apple.ostype': 'TORR',
-          'public.filename-extension': [ 'torrent' ],
+          'public.filename-extension': ['torrent'],
          'public.mime-type': 'application/x-bittorrent'
        }
      }
@@ -349,6 +353,8 @@ function buildDarwin (cb) {
        cb(null)
      })
    }
+  }).catch(function (err) {
+    cb(err)
  })
 }

@@ -369,8 +375,7 @@ function buildWin32 (cb) {
    CERT_PATH = path.join(os.homedir(), 'Desktop')
  }

-  electronPackager(Object.assign({}, all, win32), function (err, buildPath) {
-    if (err) return cb(err)
+  electronPackager(Object.assign({}, all, win32)).then(function (buildPath) {
    console.log('Windows: Packaged electron. ' + buildPath)

    let signWithParams
@@ -389,21 +394,17 @@ function buildWin32 (cb) {

    const tasks = []
    buildPath.forEach(function (filesPath) {
-      const destArch = filesPath.split('-').pop()
-
      if (argv.package === 'exe' || argv.package === 'all') {
-        tasks.push((cb) => packageInstaller(filesPath, destArch, cb))
+        tasks.push((cb) => packageInstaller(filesPath, cb))
      }
      if (argv.package === 'portable' || argv.package === 'all') {
-        tasks.push((cb) => packagePortable(filesPath, destArch, cb))
+        tasks.push((cb) => packagePortable(filesPath, cb))
      }
    })
    series(tasks, cb)

-    function packageInstaller (filesPath, destArch, cb) {
-      console.log(`Windows: Creating ${destArch} installer...`)
-
-      const archStr = destArch === 'ia32' ? '-ia32' : ''
+    function packageInstaller (filesPath, cb) {
+      console.log('Windows: Creating installer...')

      installer.createWindowsInstaller({
        appDirectory: filesPath,
@@ -416,107 +417,69 @@ function buildWin32 (cb) {
        noMsi: true,
        outputDirectory: DIST_PATH,
        productName: config.APP_NAME,
-        /**
-         * Only create delta updates for the Windows x64 build because 90% of our
-         * users have Windows x64 and the delta files take a *very* long time to
-         * generate. Also, the ia32 files on GitHub have non-standard Squirrel
-         * names (i.e. RELEASES-ia32 instead of RELEASES) and so Squirrel won't
-         * find them unless we proxy the requests.
-         */
        // TODO: Re-enable Windows 64-bit delta updates when we confirm that they
        //       work correctly in the presence of the "ia32" .nupkg files. I
        //       (feross) noticed them listed in the 64-bit RELEASES file and
        //       manually edited them out for the v0.17 release. Shipping only
        //       full updates for now will work fine, with no ill-effects.
-        // remoteReleases: destArch === 'x64'
-        //   ? config.GITHUB_URL
-        //   : undefined,
+        // remoteReleases: config.GITHUB_URL,
        /**
         * If you hit a "GitHub API rate limit exceeded" error, set this token!
         */
        // remoteToken: process.env.WEBTORRENT_GITHUB_API_TOKEN,
-        setupExe: config.APP_NAME + 'Setup-v' + config.APP_VERSION + archStr + '.exe',
+        setupExe: config.APP_NAME + 'Setup-v' + config.APP_VERSION + '.exe',
        setupIcon: config.APP_ICON + '.ico',
-        signWithParams: signWithParams,
+        signWithParams,
        title: config.APP_NAME,
        usePackageJson: false,
        version: pkg.version
      })
-      .then(function () {
-        console.log(`Windows: Created ${destArch} installer.`)
+        .then(function () {
+          console.log('Windows: Created installer.')

-        /**
+          /**
         * Delete extraneous Squirrel files (i.e. *.nupkg delta files for older
         * versions of the app)
         */
-        fs.readdirSync(DIST_PATH)
-          .filter((name) => name.endsWith('.nupkg') && !name.includes(pkg.version))
-          .forEach((filename) => {
-            fs.unlinkSync(path.join(DIST_PATH, filename))
-          })
+          fs.readdirSync(DIST_PATH)
+            .filter((name) => name.endsWith('.nupkg') && !name.includes(pkg.version))
+            .forEach((filename) => {
+              fs.unlinkSync(path.join(DIST_PATH, filename))
+            })

-        if (destArch === 'ia32') {
-          console.log('Windows: Renaming ia32 installer files...')
-
-          // RELEASES -> RELEASES-ia32
-          const relPath = path.join(DIST_PATH, 'RELEASES-ia32')
-          fs.renameSync(
-            path.join(DIST_PATH, 'RELEASES'),
-            relPath
-          )
-
-          // WebTorrent-vX.X.X-full.nupkg -> WebTorrent-vX.X.X-ia32-full.nupkg
-          fs.renameSync(
-            path.join(DIST_PATH, `${config.APP_NAME}-${config.APP_VERSION}-full.nupkg`),
-            path.join(DIST_PATH, `${config.APP_NAME}-${config.APP_VERSION}-ia32-full.nupkg`)
-          )
-
-          // Change file name inside RELEASES-ia32 to match renamed file
-          const relContent = fs.readFileSync(relPath, 'utf8')
-          const relContent32 = relContent.replace('full.nupkg', 'ia32-full.nupkg')
-          fs.writeFileSync(relPath, relContent32)
-
-          if (relContent === relContent32) {
-            // Sanity check
-            throw new Error('Fixing RELEASES-ia32 failed. Replacement did not modify the file.')
-          }
-
-          console.log('Windows: Renamed ia32 installer files.')
-        }
-
-        cb(null)
-      })
-      .catch(cb)
+          cb(null)
+        })
+        .catch(cb)
    }

-    function packagePortable (filesPath, destArch, cb) {
-      console.log(`Windows: Creating ${destArch} portable app...`)
+    function packagePortable (filesPath, cb) {
+      console.log('Windows: Creating portable app...')

      const portablePath = path.join(filesPath, 'Portable Settings')
-      mkdirp.sync(portablePath)
+      fs.mkdirSync(portablePath, { recursive: true })

      const downloadsPath = path.join(portablePath, 'Downloads')
-      mkdirp.sync(downloadsPath)
+      fs.mkdirSync(downloadsPath, { recursive: true })

      const tempPath = path.join(portablePath, 'Temp')
-      mkdirp.sync(tempPath)
-
-      const archStr = destArch === 'ia32' ? '-ia32' : ''
+      fs.mkdirSync(tempPath, { recursive: true })

      const inPath = path.join(DIST_PATH, path.basename(filesPath))
-      const outPath = path.join(DIST_PATH, BUILD_NAME + '-win' + archStr + '.zip')
+      const outPath = path.join(DIST_PATH, BUILD_NAME + '-win.zip')
      zip.zipSync(inPath, outPath)

-      console.log(`Windows: Created ${destArch} portable app.`)
+      console.log('Windows: Created portable app.')
      cb(null)
    }
+  }).catch(function (err) {
+    cb(err)
  })
 }

 function buildLinux (cb) {
  console.log('Linux: Packaging electron...')
-  electronPackager(Object.assign({}, all, linux), function (err, buildPath) {
-    if (err) return cb(err)
+
+  electronPackager(Object.assign({}, all, linux)).then(function (buildPath) {
    console.log('Linux: Packaged electron. ' + buildPath)

    const tasks = []
@@ -526,56 +489,92 @@ function buildLinux (cb) {
      if (argv.package === 'deb' || argv.package === 'all') {
        tasks.push((cb) => packageDeb(filesPath, destArch, cb))
      }
+      if (argv.package === 'rpm' || argv.package === 'all') {
+        tasks.push((cb) => packageRpm(filesPath, destArch, cb))
+      }
      if (argv.package === 'zip' || argv.package === 'all') {
        tasks.push((cb) => packageZip(filesPath, destArch, cb))
      }
    })
    series(tasks, cb)
+  }).catch(function (err) {
+    cb(err)
  })

  function packageDeb (filesPath, destArch, cb) {
+    // Linux convention for Debian based 'x64' is 'amd64'
+    if (destArch === 'x64') {
+      destArch = 'amd64'
+    }
+
    // Create .deb file for Debian-based platforms
    console.log(`Linux: Creating ${destArch} deb...`)

-    const deb = require('nobin-debian-installer')()
-    const destPath = path.join('/opt', pkg.name)
+    const installer = require('electron-installer-debian')

-    deb.pack({
-      package: pkg,
-      info: {
-        arch: destArch === 'x64' ? 'amd64' : 'i386',
-        targetDir: DIST_PATH,
-        depends: 'gconf2, libgtk2.0-0, libnss3, libxss1',
-        scripts: {
-          postinst: path.join(config.STATIC_PATH, 'linux', 'postinst'),
-          prerm: path.join(config.STATIC_PATH, 'linux', 'prerm')
-        }
-      }
-    }, [{
-      src: ['./**'],
-      dest: destPath,
-      expand: true,
-      cwd: filesPath
-    }, {
-      src: ['./**'],
-      dest: path.join('/usr', 'share'),
-      expand: true,
-      cwd: path.join(config.STATIC_PATH, 'linux', 'share')
-    }], function (err) {
-      if (err) return cb(err)
-      console.log(`Linux: Created ${destArch} deb.`)
-      cb(null)
-    })
+    const options = {
+      src: filesPath + '/',
+      dest: DIST_PATH,
+      arch: destArch,
+      bin: 'WebTorrent',
+      icon: {
+        '48x48': path.join(config.STATIC_PATH, 'linux/share/icons/hicolor/48x48/apps/webtorrent-desktop.png'),
+        '256x256': path.join(config.STATIC_PATH, 'linux/share/icons/hicolor/256x256/apps/webtorrent-desktop.png')
+      },
+      categories: ['Network', 'FileTransfer', 'P2P'],
+      mimeType: ['application/x-bittorrent', 'x-scheme-handler/magnet', 'x-scheme-handler/stream-magnet'],
+      desktopTemplate: path.join(config.STATIC_PATH, 'linux/webtorrent-desktop.ejs')
+    }
+
+    installer(options).then(
+      () => {
+        console.log(`Linux: Created ${destArch} deb.`)
+        cb(null)
+      },
+      (err) => cb(err)
+    )
+  }
+
+  function packageRpm (filesPath, destArch, cb) {
+    // Linux convention for RedHat based 'x64' is 'x86_64'
+    if (destArch === 'x64') {
+      destArch = 'x86_64'
+    }
+
+    // Create .rpm file for RedHat-based platforms
+    console.log(`Linux: Creating ${destArch} rpm...`)
+
+    const installer = require('electron-installer-redhat')
+
+    const options = {
+      src: filesPath + '/',
+      dest: DIST_PATH,
+      arch: destArch,
+      bin: 'WebTorrent',
+      icon: {
+        '48x48': path.join(config.STATIC_PATH, 'linux/share/icons/hicolor/48x48/apps/webtorrent-desktop.png'),
+        '256x256': path.join(config.STATIC_PATH, 'linux/share/icons/hicolor/256x256/apps/webtorrent-desktop.png')
+      },
+      categories: ['Network', 'FileTransfer', 'P2P'],
+      mimeType: ['application/x-bittorrent', 'x-scheme-handler/magnet', 'x-scheme-handler/stream-magnet'],
+      desktopTemplate: path.join(config.STATIC_PATH, 'linux/webtorrent-desktop.ejs')
+    }
+
+    installer(options).then(
+      () => {
+        console.log(`Linux: Created ${destArch} rpm.`)
+        cb(null)
+      },
+      (err) => cb(err)
+    )
  }

  function packageZip (filesPath, destArch, cb) {
    // Create .zip file for Linux
    console.log(`Linux: Creating ${destArch} zip...`)

-    const archStr = destArch === 'ia32' ? '-ia32' : ''
-
    const inPath = path.join(DIST_PATH, path.basename(filesPath))
-    const outPath = path.join(DIST_PATH, BUILD_NAME + '-linux' + archStr + '.zip')
+    const outPath = path.join(DIST_PATH, `${BUILD_NAME}-linux-${destArch}.zip`)
    zip.zipSync(inPath, outPath)

    console.log(`Linux: Created ${destArch} zip.`)
--- a/bin/release-_post.sh
+++ b/bin/release-_post.sh
@@ -1,9 +0,0 @@
-#!/bin/sh
-set -e
-
-npm run update-authors
-git diff --exit-code
-npm run package -- --sign
-git push
-git push --tags
-npm run gh-release
--- a/bin/release-_pre.sh
+++ b/bin/release-_pre.sh
@@ -1,8 +0,0 @@
-#!/bin/sh
-set -e
-
-git pull
-rm -rf node_modules/
-npm install
-npm dedupe
-npm test
--- a/bin/release-major.sh
+++ b/bin/release-major.sh
@@ -1,7 +0,0 @@
-#!/bin/sh
-set -e
-BIN=`dirname $0`
-
-$BIN/release-_pre.sh
-npm version major
-$BIN/release-_post.sh
--- a/bin/release-minor.sh
+++ b/bin/release-minor.sh
@@ -1,7 +0,0 @@
-#!/bin/sh
-set -e
-BIN=`dirname $0`
-
-$BIN/release-_pre.sh
-npm version minor
-$BIN/release-_post.sh
--- a/bin/release-patch.sh
+++ b/bin/release-patch.sh
@@ -1,7 +0,0 @@
-#!/bin/sh
-set -e
-BIN=`dirname $0`
-
-$BIN/release-_pre.sh
-npm version patch
-$BIN/release-_post.sh
--- a/bin/update-authors.sh
+++ b/bin/update-authors.sh
@@ -13,6 +13,7 @@ while (<>) {
  next if /(dc\@DCs-MacBook.local)/;
  next if /(rolandoguedes\@gmail.com)/;
  next if /(grunjol\@users.noreply.github.com)/;
+  next if /(dependabot)/;
  $seen{$_} = push @authors, "- ", $_;
 }
 END {
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -1,75 +1,71 @@
 {
  "name": "webtorrent-desktop",
  "description": "WebTorrent, the streaming torrent client. For Mac, Windows, and Linux.",
-  "version": "0.17.1",
+  "version": "0.23.0",
  "author": {
    "name": "WebTorrent, LLC",
    "email": "feross@webtorrent.io",
    "url": "https://webtorrent.io"
  },
  "bugs": {
-    "url": "https://github.com/feross/webtorrent-desktop/issues"
+    "url": "https://github.com/webtorrent/webtorrent-desktop/issues"
  },
  "dependencies": {
-    "airplayer": "^2.0.0",
-    "application-config": "^1.0.0",
-    "arch": "^2.0.0",
-    "auto-launch": "^4.0.1",
-    "bitfield": "^1.0.2",
-    "capture-frame": "^1.0.0",
-    "chromecasts": "^1.8.0",
-    "cp-file": "^4.0.1",
-    "create-torrent": "^3.24.5",
-    "debounce": "^1.0.0",
-    "deep-equal": "^1.0.1",
+    "airplayer": "github:webtorrent/airplayer#fix-security",
+    "application-config": "^2.0.0",
+    "arch": "^2.1.2",
+    "auto-launch": "^5.0.5",
+    "bitfield": "^3.0.0",
+    "capture-frame": "^3.0.2",
+    "chokidar": "^3.4.1",
+    "chromecasts": "^1.9.1",
+    "create-torrent": "^4.4.2",
+    "debounce": "^1.2.0",
    "dlnacasts": "^0.1.0",
-    "drag-drop": "^2.12.1",
-    "es6-error": "^3.0.1",
+    "drag-drop": "^6.0.2",
+    "es6-error": "^4.1.1",
    "fn-getter": "^1.0.0",
-    "iso-639-1": "^1.2.1",
-    "languagedetect": "^1.1.1",
-    "location-history": "^1.0.0",
-    "lodash.merge": "^4.6.0",
-    "material-ui": "^0.15.4",
-    "mkdirp": "^0.5.1",
-    "musicmetadata": "^2.0.2",
-    "network-address": "^1.1.0",
-    "parse-torrent": "^5.7.3",
-    "prettier-bytes": "^1.0.1",
-    "react": "^15.2.1",
-    "react-dom": "^15.2.1",
-    "react-tap-event-plugin": "^1.0.0",
-    "rimraf": "^2.5.2",
-    "run-parallel": "^1.1.6",
-    "semver": "^5.1.0",
+    "iso-639-1": "^2.1.3",
+    "languagedetect": "^2.0.0",
+    "location-history": "^1.1.2",
+    "material-ui": "^0.20.2",
+    "music-metadata": "6.3.6",
+    "network-address": "^1.1.2",
+    "parse-torrent": "^7.1.3",
+    "prettier-bytes": "^1.0.4",
+    "prop-types": "^15.7.2",
+    "react": "^16.13.1",
+    "react-dom": "^16.13.1",
+    "rimraf": "^3.0.2",
+    "run-parallel": "^1.1.9",
+    "semver": "^7.3.2",
    "simple-concat": "^1.0.0",
-    "simple-get": "^2.0.0",
-    "srt-to-vtt": "^1.1.1",
-    "vlc-command": "^1.0.1",
-    "webtorrent": "0.x",
-    "winreg": "^1.2.0",
-    "zero-fill": "^2.2.3"
+    "simple-get": "^4.0.0",
+    "srt-to-vtt": "^1.1.3",
+    "vlc-command": "^1.2.0",
+    "webtorrent": ">=0.108.6",
+    "winreg": "^1.2.4"
  },
  "devDependencies": {
-    "buble": "^0.14.0",
-    "cross-zip": "^2.0.1",
-    "depcheck": "^0.6.4",
-    "electron": "1.4.2",
-    "electron-osx-sign": "^0.3.0",
-    "electron-packager": "^8.0.0",
-    "electron-winstaller": "^2.3.0",
-    "gh-release": "^2.0.3",
-    "minimist": "^1.2.0",
-    "nobin-debian-installer": "^0.0.10",
-    "nodemon": "^1.10.2",
-    "open": "0.0.5",
-    "plist": "^2.0.1",
-    "pngjs": "^3.0.0",
-    "run-series": "^1.1.4",
-    "spectron": "^3.3.0",
+    "babel-eslint": "^10.1.0",
+    "buble": "^0.20.0",
+    "cross-zip": "^3.1.0",
+    "depcheck": "^1.0.0",
+    "electron": "~9.1.0",
+    "electron-osx-sign": "^0.4.17",
+    "electron-packager": "^15.0.0",
+    "electron-winstaller": "^4.0.1",
+    "gh-release": "^3.5.0",
+    "minimist": "^1.2.5",
+    "nodemon": "^2.0.4",
+    "open": "^7.0.4",
+    "plist": "^3.0.1",
+    "pngjs": "^5.0.0",
+    "run-series": "^1.1.8",
+    "spectron": "~11.0.0",
    "standard": "*",
-    "tape": "^4.6.0",
-    "walk-sync": "^0.3.1"
+    "tape": "^5.0.1",
+    "walk-sync": "^2.2.0"
  },
  "engines": {
    "node": ">=4.0.0"
@@ -88,24 +84,30 @@
  "license": "MIT",
  "main": "index.js",
  "optionalDependencies": {
-    "appdmg": "^0.4.3"
+    "appdmg": "^0.6.0",
+    "electron-installer-debian": "^3.1.0",
+    "electron-installer-redhat": "^3.1.0"
  },
+  "private": true,
  "productName": "WebTorrent",
  "repository": {
    "type": "git",
-    "url": "git://github.com/feross/webtorrent-desktop.git"
+    "url": "git://github.com/webtorrent/webtorrent-desktop.git"
  },
  "scripts": {
-    "build": "buble src --output build",
+    "build": "buble src --target chrome:71 --output build",
    "clean": "node ./bin/clean.js",
    "gh-release": "gh-release",
+    "install-system-deps": "brew install fakeroot dpkg rpm",
    "open-config": "node ./bin/open-config.js",
    "package": "node ./bin/package.js",
-    "prepublish": "npm run build",
-    "start": "npm run build && electron .",
-    "test": "standard && depcheck --ignores=buble,lodash.merge,nodemon,gh-release --ignore-dirs=build,dist && node ./bin/extra-lint.js",
+    "start": "npm run build && electron --no-sandbox .",
+    "test": "standard && depcheck --ignores=standard,babel-eslint --ignore-dirs=build,dist && node ./bin/extra-lint.js",
    "test-integration": "npm run build && node ./test",
    "update-authors": "./bin/update-authors.sh",
    "watch": "nodemon --exec \"npm run start\" --ext js,css --ignore build/ --ignore dist/"
+  },
+  "standard": {
+    "parser": "babel-eslint"
  }
 }
--- a/src/config.js
+++ b/src/config.js
@@ -23,13 +23,13 @@ module.exports = {
  CRASH_REPORT_URL: 'https://webtorrent.io/desktop/crash-report',
  TELEMETRY_URL: 'https://webtorrent.io/desktop/telemetry',

-  APP_COPYRIGHT: 'Copyright © 2014-2016 ' + APP_TEAM,
+  APP_COPYRIGHT: `Copyright © 2014-${new Date().getFullYear()} ${APP_TEAM}`,
  APP_FILE_ICON: path.join(__dirname, '..', 'static', 'WebTorrentFile'),
  APP_ICON: path.join(__dirname, '..', 'static', 'WebTorrent'),
-  APP_NAME: APP_NAME,
-  APP_TEAM: APP_TEAM,
-  APP_VERSION: APP_VERSION,
-  APP_WINDOW_TITLE: APP_NAME + ' (BETA)',
+  APP_NAME,
+  APP_TEAM,
+  APP_VERSION,
+  APP_WINDOW_TITLE: APP_NAME,

  CONFIG_PATH: getConfigPath(),

@@ -70,15 +70,17 @@ module.exports = {

  DEFAULT_DOWNLOAD_PATH: getDefaultDownloadPath(),

-  GITHUB_URL: 'https://github.com/feross/webtorrent-desktop',
-  GITHUB_URL_ISSUES: 'https://github.com/feross/webtorrent-desktop/issues',
-  GITHUB_URL_RAW: 'https://raw.githubusercontent.com/feross/webtorrent-desktop/master',
+  GITHUB_URL: 'https://github.com/webtorrent/webtorrent-desktop',
+  GITHUB_URL_ISSUES: 'https://github.com/webtorrent/webtorrent-desktop/issues',
+  GITHUB_URL_RAW: 'https://raw.githubusercontent.com/webtorrent/webtorrent-desktop/master',
+  GITHUB_URL_RELEASES: 'https://github.com/webtorrent/webtorrent-desktop/releases',

  HOME_PAGE_URL: 'https://webtorrent.io',
+  TWITTER_PAGE_URL: 'https://twitter.com/WebTorrentApp',

-  IS_PORTABLE: IS_PORTABLE,
-  IS_PRODUCTION: IS_PRODUCTION,
-  IS_TEST: IS_TEST,
+  IS_PORTABLE,
+  IS_PRODUCTION,
+  IS_TEST,

  OS_SYSARCH: arch() === 'x64' ? 'x64' : 'ia32',

@@ -98,8 +100,8 @@ module.exports = {
  WINDOW_MIN_HEIGHT: UI_HEADER_HEIGHT + (UI_TORRENT_HEIGHT * 2), // header + 2 torrents
  WINDOW_MIN_WIDTH: 425,

-  UI_HEADER_HEIGHT: UI_HEADER_HEIGHT,
-  UI_TORRENT_HEIGHT: UI_TORRENT_HEIGHT
+  UI_HEADER_HEIGHT,
+  UI_TORRENT_HEIGHT
 }

 function getConfigPath () {
--- a/src/main/announcement.js
+++ b/src/main/announcement.js
@@ -7,9 +7,8 @@ const electron = require('electron')
 const config = require('../config')
 const log = require('./log')

-const ANNOUNCEMENT_URL = config.ANNOUNCEMENT_URL +
-  '?version=' + config.APP_VERSION +
-  '&platform=' + process.platform
+const ANNOUNCEMENT_URL =
+  `${config.ANNOUNCEMENT_URL}?version=${config.APP_VERSION}&platform=${process.platform}`

 /**
 * In certain situations, the WebTorrent team may need to show an announcement to
@@ -51,7 +50,5 @@ function onResponse (err, res, data) {
    title: data.title,
    message: data.message,
    detail: data.detail
-  }, noop)
+  })
 }
-
-function noop () {}
--- a/src/main/dialog.js
+++ b/src/main/dialog.js
@@ -19,7 +19,7 @@ function openSeedFile () {
  log('openSeedFile')
  const opts = {
    title: 'Select a file for the torrent.',
-    properties: [ 'openFile' ]
+    properties: ['openFile']
  }
  showOpenSeed(opts)
 }
@@ -35,11 +35,11 @@ function openSeedDirectory () {
  const opts = process.platform === 'darwin'
    ? {
      title: 'Select a file or folder for the torrent.',
-      properties: [ 'openFile', 'openDirectory' ]
+      properties: ['openFile', 'openDirectory']
    }
    : {
      title: 'Select a folder for the torrent.',
-      properties: [ 'openDirectory' ]
+      properties: ['openDirectory']
    }
  showOpenSeed(opts)
 }
@@ -54,18 +54,17 @@ function openFiles () {
  const opts = process.platform === 'darwin'
    ? {
      title: 'Select a file or folder to add.',
-      properties: [ 'openFile', 'openDirectory' ]
+      properties: ['openFile', 'openDirectory']
    }
    : {
      title: 'Select a file to add.',
-      properties: [ 'openFile' ]
+      properties: ['openFile']
    }
  setTitle(opts.title)
-  electron.dialog.showOpenDialog(windows.main.win, opts, function (selectedPaths) {
-    resetTitle()
-    if (!Array.isArray(selectedPaths)) return
-    windows.main.dispatch('onOpen', selectedPaths)
-  })
+  const selectedPaths = electron.dialog.showOpenDialogSync(windows.main.win, opts)
+  resetTitle()
+  if (!Array.isArray(selectedPaths)) return
+  windows.main.dispatch('onOpen', selectedPaths)
 }

 /*
@@ -77,15 +76,14 @@ function openTorrentFile () {
  const opts = {
    title: 'Select a .torrent file.',
    filters: [{ name: 'Torrent Files', extensions: ['torrent'] }],
-    properties: [ 'openFile', 'multiSelections' ]
+    properties: ['openFile', 'multiSelections']
  }
  setTitle(opts.title)
-  electron.dialog.showOpenDialog(windows.main.win, opts, function (selectedPaths) {
-    resetTitle()
-    if (!Array.isArray(selectedPaths)) return
-    selectedPaths.forEach(function (selectedPath) {
-      windows.main.dispatch('addTorrent', selectedPath)
-    })
+  const selectedPaths = electron.dialog.showOpenDialogSync(windows.main.win, opts)
+  resetTitle()
+  if (!Array.isArray(selectedPaths)) return
+  selectedPaths.forEach(function (selectedPath) {
+    windows.main.dispatch('addTorrent', selectedPath)
  })
 }

@@ -116,9 +114,8 @@ function resetTitle () {
 */
 function showOpenSeed (opts) {
  setTitle(opts.title)
-  electron.dialog.showOpenDialog(windows.main.win, opts, function (selectedPaths) {
-    resetTitle()
-    if (!Array.isArray(selectedPaths)) return
-    windows.main.dispatch('showCreateTorrent', selectedPaths)
-  })
+  const selectedPaths = electron.dialog.showOpenDialogSync(windows.main.win, opts)
+  resetTitle()
+  if (!Array.isArray(selectedPaths)) return
+  windows.main.dispatch('showCreateTorrent', selectedPaths)
 }
--- a/src/main/dock.js
+++ b/src/main/dock.js
@@ -4,7 +4,7 @@ module.exports = {
  setBadge
 }

-const {app, Menu} = require('electron')
+const { app, Menu } = require('electron')

 const dialog = require('./dialog')
 const log = require('./log')
@@ -32,9 +32,9 @@ function downloadFinished (path) {
 */
 function setBadge (count) {
  if (process.platform === 'darwin' ||
-      process.platform === 'linux' && app.isUnityRunning()) {
+      (process.platform === 'linux' && app.isUnityRunning())) {
    log(`setBadge: ${count}`)
-    app.setBadgeCount(Number(count))
+    app.badgeCount = Number(count)
  }
 }

--- a/src/main/external-player.js
+++ b/src/main/external-player.js
@@ -17,19 +17,18 @@ let proc = null
 function checkInstall (playerPath, cb) {
  // check for VLC if external player has not been specified by the user
  // otherwise assume the player is installed
-  if (playerPath == null) return vlcCommand((err) => cb(!err))
-  process.nextTick(() => cb(true))
+  if (playerPath == null) return vlcCommand(cb)
+  process.nextTick(() => cb(null))
 }

 function spawn (playerPath, url, title) {
  if (playerPath != null) return spawnExternal(playerPath, [url])

  // Try to find and use VLC if external player is not specified
-  vlcCommand(function (err, vlcPath) {
+  vlcCommand((err, vlcPath) => {
    if (err) return windows.main.dispatch('externalPlayerNotFound')
    const args = [
      '--play-and-exit',
-      '--video-on-top',
      '--quiet',
      `--meta-title=${JSON.stringify(title)}`,
      url
@@ -40,26 +39,26 @@ function spawn (playerPath, url, title) {

 function kill () {
  if (!proc) return
-  log('Killing external player, pid ' + proc.pid)
+  log(`Killing external player, pid ${proc.pid}`)
  proc.kill('SIGKILL') // kill -9
  proc = null
 }

 function spawnExternal (playerPath, args) {
-  log('Running external media player:', playerPath + ' ' + args.join(' '))
+  log('Running external media player:', `${playerPath} ${args.join(' ')}`)

  if (process.platform === 'darwin' && path.extname(playerPath) === '.app') {
    // Mac: Use executable in packaged .app bundle
-    playerPath += '/Contents/MacOS/' + path.basename(playerPath, '.app')
+    playerPath += `/Contents/MacOS/${path.basename(playerPath, '.app')}`
  }

-  proc = cp.spawn(playerPath, args, {stdio: 'ignore'})
+  proc = cp.spawn(playerPath, args, { stdio: 'ignore' })

  // If it works, close the modal after a second
  const closeModalTimeout = setTimeout(() =>
    windows.main.dispatch('exitModal'), 1000)

-  proc.on('close', function (code) {
+  proc.on('close', code => {
    clearTimeout(closeModalTimeout)
    if (!proc) return // Killed
    log('External player exited with code ', code)
@@ -71,7 +70,7 @@ function spawnExternal (playerPath, args) {
    proc = null
  })

-  proc.on('error', function (e) {
-    log('External player error', e)
+  proc.on('error', err => {
+    log('External player error', err)
  })
 }
--- a/src/main/folder-watcher.js
+++ b/src/main/folder-watcher.js
@@ -0,0 +1,50 @@
+const chokidar = require('chokidar')
+const log = require('./log')
+
+class FolderWatcher {
+  constructor ({ window, state }) {
+    this.window = window
+    this.state = state
+    this.torrentsFolderPath = null
+    this.watching = false
+  }
+
+  isEnabled () {
+    return this.state.saved.prefs.autoAddTorrents
+  }
+
+  start () {
+    // Stop watching previous folder before
+    // start watching a new one.
+    if (this.watching) this.stop()
+
+    const torrentsFolderPath = this.state.saved.prefs.torrentsFolderPath
+    this.torrentsFolderPath = torrentsFolderPath
+    if (!torrentsFolderPath) return
+
+    const glob = `${torrentsFolderPath}/**/*.torrent`
+    log('Folder Watcher: watching: ', glob)
+
+    const options = {
+      ignoreInitial: true,
+      awaitWriteFinish: true
+    }
+    this.watcher = chokidar.watch(glob, options)
+    this.watcher
+      .on('add', (path) => {
+        log('Folder Watcher: added torrent: ', path)
+        this.window.dispatch('addTorrent', path)
+      })
+
+    this.watching = true
+  }
+
+  stop () {
+    log('Folder Watcher: stop.')
+    if (!this.watching) return
+    this.watcher.close()
+    this.watching = false
+  }
+}
+
+module.exports = FolderWatcher
--- a/src/main/handlers.js
+++ b/src/main/handlers.js
@@ -7,26 +7,20 @@ const config = require('../config')
 const path = require('path')

 function install () {
-  if (process.platform === 'darwin') {
-    installDarwin()
-  }
-  if (process.platform === 'win32') {
-    installWin32()
-  }
-  if (process.platform === 'linux') {
-    installLinux()
+  switch (process.platform) {
+    case 'darwin': installDarwin()
+      break
+    case 'win32': installWin32()
+      break
  }
 }

 function uninstall () {
-  if (process.platform === 'darwin') {
-    uninstallDarwin()
-  }
-  if (process.platform === 'win32') {
-    uninstallWin32()
-  }
-  if (process.platform === 'linux') {
-    uninstallLinux()
+  switch (process.platform) {
+    case 'darwin': uninstallDarwin()
+      break
+    case 'win32': uninstallWin32()
+      break
  }
 }

@@ -44,7 +38,7 @@ function installDarwin () {

 function uninstallDarwin () {}

-const EXEC_COMMAND = [ process.execPath ]
+const EXEC_COMMAND = [process.execPath, '--']

 if (!config.IS_PRODUCTION) {
  EXEC_COMMAND.push(config.ROOT_PATH)
@@ -108,37 +102,37 @@ function installWin32 () {
    setProtocol()

    function setProtocol (err) {
-      if (err) log.error(err.message)
+      if (err) return log.error(err.message)
      protocolKey.set('', Registry.REG_SZ, name, setURLProtocol)
    }

    function setURLProtocol (err) {
-      if (err) log.error(err.message)
+      if (err) return log.error(err.message)
      protocolKey.set('URL Protocol', Registry.REG_SZ, '', setIcon)
    }

    function setIcon (err) {
-      if (err) log.error(err.message)
+      if (err) return log.error(err.message)

      const iconKey = new Registry({
        hive: Registry.HKCU,
-        key: '\\Software\\Classes\\' + protocol + '\\DefaultIcon'
+        key: `\\Software\\Classes\\${protocol}\\DefaultIcon`
      })
      iconKey.set('', Registry.REG_SZ, icon, setCommand)
    }

    function setCommand (err) {
-      if (err) log.error(err.message)
+      if (err) return log.error(err.message)

      const commandKey = new Registry({
        hive: Registry.HKCU,
-        key: '\\Software\\Classes\\' + protocol + '\\shell\\open\\command'
+        key: `\\Software\\Classes\\${protocol}\\shell\\open\\command`
      })
      commandKey.set('', Registry.REG_SZ, `${commandToArgs(command)} "%1"`, done)
    }

    function done (err) {
-      if (err) log.error(err.message)
+      if (err) return log.error(err.message)
    }
  }

@@ -163,43 +157,43 @@ function installWin32 () {
    function setExt () {
      const extKey = new Registry({
        hive: Registry.HKCU, // HKEY_CURRENT_USER
-        key: '\\Software\\Classes\\' + ext
+        key: `\\Software\\Classes\\${ext}`
      })
      extKey.set('', Registry.REG_SZ, id, setId)
    }

    function setId (err) {
-      if (err) log.error(err.message)
+      if (err) return log.error(err.message)

      const idKey = new Registry({
        hive: Registry.HKCU,
-        key: '\\Software\\Classes\\' + id
+        key: `\\Software\\Classes\\${id}`
      })
      idKey.set('', Registry.REG_SZ, name, setIcon)
    }

    function setIcon (err) {
-      if (err) log.error(err.message)
+      if (err) return log.error(err.message)

      const iconKey = new Registry({
        hive: Registry.HKCU,
-        key: '\\Software\\Classes\\' + id + '\\DefaultIcon'
+        key: `\\Software\\Classes\\${id}\\DefaultIcon`
      })
      iconKey.set('', Registry.REG_SZ, icon, setCommand)
    }

    function setCommand (err) {
-      if (err) log.error(err.message)
+      if (err) return log.error(err.message)

      const commandKey = new Registry({
        hive: Registry.HKCU,
-        key: '\\Software\\Classes\\' + id + '\\shell\\open\\command'
+        key: `\\Software\\Classes\\${id}\\shell\\open\\command`
      })
      commandKey.set('', Registry.REG_SZ, `${commandToArgs(command)} "%1"`, done)
    }

    function done (err) {
-      if (err) log.error(err.message)
+      if (err) return log.error(err.message)
    }
  }
 }
@@ -217,9 +211,9 @@ function uninstallWin32 () {
    function getCommand () {
      const commandKey = new Registry({
        hive: Registry.HKCU, // HKEY_CURRENT_USER
-        key: '\\Software\\Classes\\' + protocol + '\\shell\\open\\command'
+        key: `\\Software\\Classes\\${protocol}\\shell\\open\\command`
      })
-      commandKey.get('', function (err, item) {
+      commandKey.get('', (err, item) => {
        if (!err && item.value.indexOf(commandToArgs(command)) >= 0) {
          destroyProtocol()
        }
@@ -229,9 +223,9 @@ function uninstallWin32 () {
    function destroyProtocol () {
      const protocolKey = new Registry({
        hive: Registry.HKCU,
-        key: '\\Software\\Classes\\' + protocol
+        key: `\\Software\\Classes\\${protocol}`
      })
-      protocolKey.destroy(function () {})
+      protocolKey.destroy(() => {})
    }
  }

@@ -241,7 +235,7 @@ function uninstallWin32 () {
    function eraseId () {
      const idKey = new Registry({
        hive: Registry.HKCU, // HKEY_CURRENT_USER
-        key: '\\Software\\Classes\\' + id
+        key: `\\Software\\Classes\\${id}`
      })
      idKey.destroy(getExt)
    }
@@ -249,9 +243,9 @@ function uninstallWin32 () {
    function getExt () {
      const extKey = new Registry({
        hive: Registry.HKCU,
-        key: '\\Software\\Classes\\' + ext
+        key: `\\Software\\Classes\\${ext}`
      })
-      extKey.get('', function (err, item) {
+      extKey.get('', (err, item) => {
        if (!err && item.value === id) {
          destroyExt()
        }
@@ -261,9 +255,9 @@ function uninstallWin32 () {
    function destroyExt () {
      const extKey = new Registry({
        hive: Registry.HKCU, // HKEY_CURRENT_USER
-        key: '\\Software\\Classes\\' + ext
+        key: `\\Software\\Classes\\${ext}`
      })
-      extKey.destroy(function () {})
+      extKey.destroy(() => {})
    }
  }
 }
@@ -271,99 +265,3 @@ function uninstallWin32 () {
 function commandToArgs (command) {
  return command.map((arg) => `"${arg}"`).join(' ')
 }
-
-function installLinux () {
-  const fs = require('fs')
-  const os = require('os')
-  const path = require('path')
-
-  const config = require('../config')
-  const log = require('./log')
-
-  // Do not install in user dir if running on system
-  if (/^\/opt/.test(process.execPath)) return
-
-  installDesktopFile()
-  installIconFile()
-
-  function installDesktopFile () {
-    const templatePath = path.join(
-      config.STATIC_PATH, 'linux', 'webtorrent-desktop.desktop'
-    )
-    fs.readFile(templatePath, 'utf8', writeDesktopFile)
-  }
-
-  function writeDesktopFile (err, desktopFile) {
-    if (err) return log.error(err.message)
-
-    const appPath = config.IS_PRODUCTION
-      ? path.dirname(process.execPath)
-      : config.ROOT_PATH
-
-    desktopFile = desktopFile.replace(/\$APP_NAME/g, config.APP_NAME)
-    desktopFile = desktopFile.replace(/\$APP_PATH/g, appPath)
-    desktopFile = desktopFile.replace(/\$EXEC_PATH/g, EXEC_COMMAND.join(' '))
-    desktopFile = desktopFile.replace(/\$TRY_EXEC_PATH/g, process.execPath)
-
-    const desktopFilePath = path.join(
-      os.homedir(),
-      '.local',
-      'share',
-      'applications',
-      'webtorrent-desktop.desktop'
-    )
-    fs.mkdirp(path.dirname(desktopFilePath))
-    fs.writeFile(desktopFilePath, desktopFile, function (err) {
-      if (err) return log.error(err.message)
-    })
-  }
-
-  function installIconFile () {
-    const iconStaticPath = path.join(config.STATIC_PATH, 'WebTorrent.png')
-    fs.readFile(iconStaticPath, writeIconFile)
-  }
-
-  function writeIconFile (err, iconFile) {
-    if (err) return log.error(err.message)
-
-    const mkdirp = require('mkdirp')
-
-    const iconFilePath = path.join(
-      os.homedir(),
-      '.local',
-      'share',
-      'icons',
-      'webtorrent-desktop.png'
-    )
-    mkdirp(path.dirname(iconFilePath), (err) => {
-      if (err) return log.error(err.message)
-      fs.writeFile(iconFilePath, iconFile, (err) => {
-        if (err) log.error(err.message)
-      })
-    })
-  }
-}
-
-function uninstallLinux () {
-  const os = require('os')
-  const path = require('path')
-  const rimraf = require('rimraf')
-
-  const desktopFilePath = path.join(
-    os.homedir(),
-    '.local',
-    'share',
-    'applications',
-    'webtorrent-desktop.desktop'
-  )
-  rimraf(desktopFilePath)
-
-  const iconFilePath = path.join(
-    os.homedir(),
-    '.local',
-    'share',
-    'icons',
-    'webtorrent-desktop.png'
-  )
-  rimraf(iconFilePath)
-}
--- a/src/main/index.js
+++ b/src/main/index.js
@@ -13,9 +13,14 @@ const menu = require('./menu')
 const State = require('../renderer/lib/state')
 const windows = require('./windows')

+const WEBTORRENT_VERSION = require('webtorrent/package.json').version
+
 let shouldQuit = false
 let argv = sliceArgv(process.argv)

+// allow electron/chromium to play startup sounds (without user interaction)
+app.commandLine.appendSwitch('autoplay-policy', 'no-user-gesture-required')
+
 // Start the app without showing the main window when auto launching on login
 // (On Windows and Linux, we get a flag. On MacOS, we get special API.)
 const hidden = argv.includes('--hidden') ||
@@ -38,17 +43,19 @@ if (!shouldQuit && !config.IS_PORTABLE) {
  // signal this instance and quit. Note: This feature creates a lock file in
  // %APPDATA%\Roaming\WebTorrent so we do not do it for the Portable App since
  // we want to be "silent" as well as "portable".
-  shouldQuit = app.makeSingleInstance(onAppOpen)
-  if (shouldQuit) {
-    app.quit()
+  if (!app.requestSingleInstanceLock()) {
+    shouldQuit = true
  }
 }

-if (!shouldQuit) {
+if (shouldQuit) {
+  app.quit()
+} else {
  init()
 }

 function init () {
+  app.on('second-instance', (event, commandLine, workingDirectory) => onAppOpen(commandLine))
  if (config.IS_PORTABLE) {
    const path = require('path')
    // Put all user data into the "Portable Settings" folder
@@ -72,22 +79,31 @@ function init () {
    if (err) throw err

    isReady = true
+    const state = results.state

-    windows.main.init(results.state, {hidden: hidden})
+    windows.main.init(state, { hidden })
    windows.webtorrent.init()
    menu.init()

    // To keep app startup fast, some code is delayed.
-    setTimeout(delayedInit, config.DELAYED_INIT)
+    setTimeout(() => {
+      delayedInit(state)
+    }, config.DELAYED_INIT)

    // Report uncaught exceptions
    process.on('uncaughtException', (err) => {
      console.error(err)
-      const error = {message: err.message, stack: err.stack}
+      const error = { message: err.message, stack: err.stack }
      windows.main.dispatch('uncaughtError', 'main', error)
    })
  }

+  // Enable app logging into default directory, i.e. /Library/Logs/WebTorrent
+  // on Mac, %APPDATA% on Windows, $XDG_CONFIG_HOME or ~/.config on Linux.
+  app.setAppLogsPath()
+
+  app.userAgentFallback = `WebTorrent/${WEBTORRENT_VERSION} (https://webtorrent.io)`
+
  app.on('open-file', onOpen)
  app.on('open-url', onOpen)

@@ -121,17 +137,24 @@ function init () {
  })
 }

-function delayedInit () {
+function delayedInit (state) {
  if (app.isQuitting) return

  const announcement = require('./announcement')
  const dock = require('./dock')
  const updater = require('./updater')
+  const FolderWatcher = require('./folder-watcher')
+  const folderWatcher = new FolderWatcher({ window: windows.main, state })

  announcement.init()
  dock.init()
  updater.init()

+  ipc.setModule('folderWatcher', folderWatcher)
+  if (folderWatcher.isEnabled()) {
+    folderWatcher.start()
+  }
+
  if (process.platform === 'win32') {
    const userTasks = require('./user-tasks')
    userTasks.init()
@@ -152,7 +175,7 @@ function onOpen (e, torrentId) {
    // Electron issue: https://github.com/atom/electron/issues/4338
    setTimeout(() => windows.main.show(), 100)

-    processArgv([ torrentId ])
+    processArgv([torrentId])
  } else {
    argv.push(torrentId)
  }
@@ -178,11 +201,11 @@ function onAppOpen (newArgv) {
 function sliceArgv (argv) {
  return argv.slice(config.IS_PRODUCTION ? 1
    : config.IS_TEST ? 4
-    : 2)
+      : 2)
 }

 function processArgv (argv) {
-  let torrentIds = []
+  const torrentIds = []
  argv.forEach(function (arg) {
    if (arg === '-n' || arg === '-o' || arg === '-u') {
      // Critical path: Only load the 'dialog' package if it is needed
@@ -198,7 +221,7 @@ function processArgv (argv) {
      // Ignore hidden argument, already being handled
    } else if (arg.startsWith('-psn')) {
      // Ignore Mac launchd "process serial number" argument
-      // Issue: https://github.com/feross/webtorrent-desktop/issues/214
+      // Issue: https://github.com/webtorrent/webtorrent-desktop/issues/214
    } else if (arg.startsWith('--')) {
      // Ignore Spectron flags
    } else if (arg === 'data:,') {
--- a/src/main/ipc.js
+++ b/src/main/ipc.js
@@ -1,5 +1,6 @@
 module.exports = {
-  init
+  init,
+  setModule
 }

 const electron = require('electron')
@@ -13,6 +14,14 @@ const windows = require('./windows')
 // Messages from the main process, to be sent once the WebTorrent process starts
 const messageQueueMainToWebTorrent = []

+// Will hold modules injected from the app that will be used on fired
+// IPC events.
+const modules = {}
+
+function setModule (name, module) {
+  modules[name] = module
+}
+
 function init () {
  const ipc = electron.ipcMain

@@ -58,7 +67,7 @@ function init () {
  })

  /**
-   * Events
+   * Player Events
   */

  ipc.on('onPlayerOpen', function () {
@@ -106,13 +115,35 @@ function init () {
    thumbar.onPlayerPause()
  })

+  /**
+   * Folder Watcher Events
+   */
+
+  ipc.on('startFolderWatcher', function () {
+    if (!modules.folderWatcher) {
+      log('IPC ERR: folderWatcher module is not defined.')
+      return
+    }
+
+    modules.folderWatcher.start()
+  })
+
+  ipc.on('stopFolderWatcher', function () {
+    if (!modules.folderWatcher) {
+      log('IPC ERR: folderWatcher module is not defined.')
+      return
+    }
+
+    modules.folderWatcher.stop()
+  })
+
  /**
   * Shell
   */

-  ipc.on('openItem', (e, ...args) => {
+  ipc.on('openPath', (e, ...args) => {
    const shell = require('./shell')
-    shell.openItem(...args)
+    shell.openPath(...args)
  })
  ipc.on('showItemInFolder', (e, ...args) => {
    const shell = require('./shell')
@@ -166,8 +197,8 @@ function init () {
  ipc.on('checkForExternalPlayer', function (e, path) {
    const externalPlayer = require('./external-player')

-    externalPlayer.checkInstall(path, function (isInstalled) {
-      windows.main.send('checkForExternalPlayer', isInstalled)
+    externalPlayer.checkInstall(path, function (err) {
+      windows.main.send('checkForExternalPlayer', !err)
    })
  })

@@ -204,8 +235,8 @@ function init () {
      } else {
        // Queue message for webtorrent window, it hasn't finished loading yet
        messageQueueMainToWebTorrent.push({
-          name: name,
-          args: args
+          name,
+          args
        })
        log('webtorrent: queueing %s', name)
      }
--- a/src/main/menu.js
+++ b/src/main/menu.js
@@ -278,6 +278,27 @@ function getMenuTemplate () {
        }
      ]
    },
+    {
+      label: 'Transfers',
+      submenu: [
+        {
+          label: 'Pause All',
+          click: () => windows.main.dispatch('pauseAllTorrents')
+        },
+        {
+          label: 'Resume All',
+          click: () => windows.main.dispatch('resumeAllTorrents')
+        },
+        {
+          label: 'Remove All From List',
+          click: () => windows.main.dispatch('confirmDeleteAllTorrents', false)
+        },
+        {
+          label: 'Remove All Data Files',
+          click: () => windows.main.dispatch('confirmDeleteAllTorrents', true)
+        }
+      ]
+    },
    {
      label: 'Help',
      role: 'help',
@@ -289,6 +310,13 @@ function getMenuTemplate () {
            shell.openExternal(config.HOME_PAGE_URL)
          }
        },
+        {
+          label: 'Release Notes',
+          click: () => {
+            const shell = require('./shell')
+            shell.openExternal(config.GITHUB_URL_RELEASES)
+          }
+        },
        {
          label: 'Contribute on GitHub',
          click: () => {
@@ -305,13 +333,20 @@ function getMenuTemplate () {
            const shell = require('./shell')
            shell.openExternal(config.GITHUB_URL_ISSUES)
          }
+        },
+        {
+          label: 'Follow us on Twitter',
+          click: () => {
+            const shell = require('./shell')
+            shell.openExternal(config.TWITTER_PAGE_URL)
+          }
        }
      ]
    }
  ]

  if (process.platform === 'darwin') {
-    // Add WebTorrent app menu (Mac)
+    // WebTorrent menu (Mac)
    template.unshift({
      label: config.APP_NAME,
      submenu: [
@@ -330,8 +365,7 @@ function getMenuTemplate () {
          type: 'separator'
        },
        {
-          role: 'services',
-          submenu: []
+          role: 'services'
        },
        {
          type: 'separator'
@@ -354,8 +388,26 @@ function getMenuTemplate () {
      ]
    })

-    // Add Window menu (Mac)
-    template.splice(5, 0, {
+    // Edit menu (Mac)
+    template[2].submenu.push(
+      {
+        type: 'separator'
+      },
+      {
+        label: 'Speech',
+        submenu: [
+          {
+            role: 'startspeaking'
+          },
+          {
+            role: 'stopspeaking'
+          }
+        ]
+      }
+    )
+
+    // Window menu (Mac)
+    template.splice(6, 0, {
      role: 'window',
      submenu: [
        {
@@ -395,7 +447,7 @@ function getMenuTemplate () {
      })

    // Help menu (Windows, Linux)
-    template[4].submenu.push(
+    template[5].submenu.push(
      {
        type: 'separator'
      },
--- a/src/main/shell.js
+++ b/src/main/shell.js
@@ -1,6 +1,6 @@
 module.exports = {
  openExternal,
-  openItem,
+  openPath,
  showItemInFolder,
  moveItemToTrash
 }
@@ -19,9 +19,9 @@ function openExternal (url) {
 /**
 * Open the given file in the desktop’s default manner.
 */
-function openItem (path) {
-  log(`openItem: ${path}`)
-  electron.shell.openItem(path)
+function openPath (path) {
+  log(`openPath: ${path}`)
+  electron.shell.openPath(path)
 }

 /**
--- a/src/main/startup.js
+++ b/src/main/startup.js
@@ -3,19 +3,11 @@ module.exports = {
  uninstall
 }

-const config = require('../config')
+const { APP_NAME } = require('../config')
 const AutoLaunch = require('auto-launch')
-const { app } = require('electron')
-
-// On Mac, work around a bug in auto-launch where it opens a Terminal window
-// See https://github.com/Teamwork/node-auto-launch/issues/28#issuecomment-222194437
-const appPath = process.platform === 'darwin'
-  ? app.getPath('exe').replace(/\.app\/Content.*/, '.app')
-  : undefined // Use the default

 const appLauncher = new AutoLaunch({
-  name: config.APP_NAME,
-  path: appPath,
+  name: APP_NAME,
  isHidden: true
 })

--- a/src/main/thumbar.js
+++ b/src/main/thumbar.js
@@ -77,8 +77,8 @@ function onPlayerPlay () {

 function onPlayerUpdate (state) {
  if (!isEnabled()) return
-  buttons[PREV].flags = [ state.hasPrevious ? 'enabled' : 'disabled' ]
-  buttons[NEXT].flags = [ state.hasNext ? 'enabled' : 'disabled' ]
+  buttons[PREV].flags = [state.hasPrevious ? 'enabled' : 'disabled']
+  buttons[NEXT].flags = [state.hasNext ? 'enabled' : 'disabled']
  update()
 }

--- a/src/main/tray.js
+++ b/src/main/tray.js
@@ -36,8 +36,8 @@ function setWindowFocus (flag) {
 }

 function initLinux () {
-  checkLinuxTraySupport(function (supportsTray) {
-    if (supportsTray) createTray()
+  checkLinuxTraySupport(function (err) {
+    if (!err) createTray()
  })
 }

@@ -55,10 +55,14 @@ function checkLinuxTraySupport (cb) {
  // libappindicator1. If WebTorrent was installed from the deb file, we should
  // always have it. If it was installed from the zip file, we might not.
  cp.exec('dpkg --get-selections libappindicator1', function (err, stdout) {
-    if (err) return cb(false)
+    if (err) return cb(err)
    // Unfortunately there's no cleaner way, as far as I can tell, to check
    // whether a debian package is installed:
-    cb(stdout.endsWith('\tinstall\n'))
+    if (stdout.endsWith('\tinstall\n')) {
+      cb(null)
+    } else {
+      cb(new Error('debian package not installed'))
+    }
  })
 }

--- a/src/main/updater.js
+++ b/src/main/updater.js
@@ -72,6 +72,6 @@ function initDarwinWin32 () {
    (e, notes, name, date, url) => log(`Update downloaded: ${name}: ${url}`)
  )

-  electron.autoUpdater.setFeedURL(AUTO_UPDATE_URL)
+  electron.autoUpdater.setFeedURL({ url: AUTO_UPDATE_URL })
  electron.autoUpdater.checkForUpdates()
 }
--- a/src/main/windows/about.js
+++ b/src/main/windows/about.js
@@ -15,7 +15,7 @@ function init () {
    backgroundColor: '#ECECEC',
    center: true,
    fullscreen: false,
-    height: 170,
+    height: 250,
    icon: getIconPath(),
    maximizable: false,
    minimizable: false,
@@ -24,16 +24,21 @@ function init () {
    skipTaskbar: true,
    title: 'About ' + config.APP_WINDOW_TITLE,
    useContentSize: true,
+    webPreferences: {
+      nodeIntegration: true,
+      enableBlinkFeatures: 'AudioVideoTracks'
+    },
    width: 300
  })

  win.loadURL(config.WINDOW_ABOUT)

-  // No menu on the About window
-  win.setMenu(null)
-
  win.once('ready-to-show', function () {
    win.show()
+    // No menu on the About window
+    // Hack: BrowserWindow removeMenu method not working on electron@7
+    // https://github.com/electron/electron/issues/21088
+    win.setMenuBarVisibility(false)
  })

  win.once('closed', function () {
--- a/src/main/windows/main.js
+++ b/src/main/windows/main.js
@@ -33,15 +33,19 @@ function init (state, options) {
  const win = main.win = new electron.BrowserWindow({
    backgroundColor: '#282828',
    darkTheme: true, // Forces dark theme (GTK+3)
-    icon: getIconPath(), // Window icon (Windows, Linux)
-    minWidth: config.WINDOW_MIN_WIDTH,
-    minHeight: config.WINDOW_MIN_HEIGHT,
-    title: config.APP_WINDOW_TITLE,
-    titleBarStyle: 'hidden-inset', // Hide title bar (Mac)
-    useContentSize: true, // Specify web page size without OS chrome
-    show: false,
-    width: initialBounds.width,
    height: initialBounds.height,
+    icon: getIconPath(), // Window icon (Windows, Linux)
+    minHeight: config.WINDOW_MIN_HEIGHT,
+    minWidth: config.WINDOW_MIN_WIDTH,
+    show: false,
+    title: config.APP_WINDOW_TITLE,
+    titleBarStyle: 'hiddenInset', // Hide title bar (Mac)
+    useContentSize: true, // Specify web page size without OS chrome
+    width: initialBounds.width,
+    webPreferences: {
+      nodeIntegration: true,
+      enableBlinkFeatures: 'AudioVideoTracks'
+    },
    x: initialBounds.x,
    y: initialBounds.y
  })
@@ -56,7 +60,7 @@ function init (state, options) {
    win.setSheetOffset(config.UI_HEADER_HEIGHT)
  }

-  win.webContents.on('dom-ready', function () {
+  win.webContents.on('dom-ready', () => {
    menu.onToggleFullScreen(main.win.isFullScreen())
  })

@@ -72,27 +76,27 @@ function init (state, options) {
  win.on('hide', onWindowBlur)
  win.on('show', onWindowFocus)

-  win.on('enter-full-screen', function () {
+  win.on('enter-full-screen', () => {
    menu.onToggleFullScreen(true)
    send('fullscreenChanged', true)
    win.setMenuBarVisibility(false)
  })

-  win.on('leave-full-screen', function () {
+  win.on('leave-full-screen', () => {
    menu.onToggleFullScreen(false)
    send('fullscreenChanged', false)
    win.setMenuBarVisibility(true)
  })

-  win.on('move', debounce(function (e) {
+  win.on('move', debounce(e => {
    send('windowBoundsChanged', e.sender.getBounds())
  }, 1000))

-  win.on('resize', debounce(function (e) {
+  win.on('resize', debounce(e => {
    send('windowBoundsChanged', e.sender.getBounds())
  }, 1000))

-  win.on('close', function (e) {
+  win.on('close', e => {
    if (process.platform !== 'darwin') {
      const tray = require('../tray')
      if (!tray.hasTray()) {
@@ -137,37 +141,29 @@ function setAspectRatio (aspectRatio) {
 function setBounds (bounds, maximize) {
  // Do nothing in fullscreen
  if (!main.win || main.win.isFullScreen()) {
-    log('setBounds: not setting bounds because we\'re in full screen')
+    log('setBounds: not setting bounds because already in full screen mode')
    return
  }

  // Maximize or minimize, if the second argument is present
-  let willBeMaximized
-  if (maximize === true) {
-    if (!main.win.isMaximized()) {
-      log('setBounds: maximizing')
-      main.win.maximize()
-    }
-    willBeMaximized = true
-  } else if (maximize === false) {
-    if (main.win.isMaximized()) {
-      log('setBounds: unmaximizing')
-      main.win.unmaximize()
-    }
-    willBeMaximized = false
-  } else {
-    willBeMaximized = main.win.isMaximized()
+  if (maximize === true && !main.win.isMaximized()) {
+    log('setBounds: maximizing')
+    main.win.maximize()
+  } else if (maximize === false && main.win.isMaximized()) {
+    log('setBounds: unmaximizing')
+    main.win.unmaximize()
  }

+  const willBeMaximized = typeof maximize === 'boolean' ? maximize : main.win.isMaximized()
  // Assuming we're not maximized or maximizing, set the window size
  if (!willBeMaximized) {
-    log('setBounds: setting bounds to ' + JSON.stringify(bounds))
+    log(`setBounds: setting bounds to ${JSON.stringify(bounds)}`)
    if (bounds.x === null && bounds.y === null) {
      // X and Y not specified? By default, center on current screen
      const scr = electron.screen.getDisplayMatching(main.win.getBounds())
-      bounds.x = Math.round(scr.bounds.x + scr.bounds.width / 2 - bounds.width / 2)
-      bounds.y = Math.round(scr.bounds.y + scr.bounds.height / 2 - bounds.height / 2)
-      log('setBounds: centered to ' + JSON.stringify(bounds))
+      bounds.x = Math.round(scr.bounds.x + (scr.bounds.width / 2) - (bounds.width / 2))
+      bounds.y = Math.round(scr.bounds.y + (scr.bounds.height / 2) - (bounds.height / 2))
+      log(`setBounds: centered to ${JSON.stringify(bounds)}`)
    }
    // Resize the window's content area (so window border doesn't need to be taken
    // into account)
@@ -216,7 +212,7 @@ function toggleDevTools () {
  if (main.win.webContents.isDevToolsOpened()) {
    main.win.webContents.closeDevTools()
  } else {
-    main.win.webContents.openDevTools({ detach: true })
+    main.win.webContents.openDevTools({ mode: 'detach' })
  }
 }

--- a/src/main/windows/webtorrent.js
+++ b/src/main/windows/webtorrent.js
@@ -24,6 +24,10 @@ function init () {
    skipTaskbar: true,
    title: 'webtorrent-hidden-window',
    useContentSize: true,
+    webPreferences: {
+      nodeIntegration: true,
+      enableBlinkFeatures: 'AudioVideoTracks'
+    },
    width: 150
  })

@@ -55,6 +59,6 @@ function toggleDevTools () {
    webtorrent.win.webContents.closeDevTools()
    webtorrent.win.hide()
  } else {
-    webtorrent.win.webContents.openDevTools({ detach: true })
+    webtorrent.win.webContents.openDevTools({ mode: 'detach' })
  }
 }
--- a/src/renderer/components/create-torrent-error-page.js
+++ b/src/renderer/components/create-torrent-error-page.js
@@ -1,6 +1,6 @@
 const React = require('react')

-const {dispatcher} = require('../lib/dispatcher')
+const { dispatcher } = require('../lib/dispatcher')

 module.exports = class CreateTorrentErrorPage extends React.Component {
  render () {
--- a/src/renderer/components/delete-all-torrents-modal.js
+++ b/src/renderer/components/delete-all-torrents-modal.js
@@ -0,0 +1,31 @@
+const React = require('react')
+
+const ModalOKCancel = require('./modal-ok-cancel')
+const { dispatch, dispatcher } = require('../lib/dispatcher')
+
+module.exports = class DeleteAllTorrentsModal extends React.Component {
+  render () {
+    const { state: { modal: { deleteData } } } = this.props
+    const message = deleteData
+      ? 'Are you sure you want to remove all the torrents from the list and delete the data files?'
+      : 'Are you sure you want to remove all the torrents from the list?'
+    const buttonText = deleteData ? 'REMOVE DATA' : 'REMOVE'
+
+    return (
+      <div>
+        <p><strong>{message}</strong></p>
+        <ModalOKCancel
+          cancelText='CANCEL'
+          onCancel={dispatcher('exitModal')}
+          okText={buttonText}
+          onOK={handleRemove}
+        />
+      </div>
+    )
+
+    function handleRemove () {
+      dispatch('deleteAllTorrents', deleteData)
+      dispatch('exitModal')
+    }
+  }
+}
--- a/src/renderer/components/header.js
+++ b/src/renderer/components/header.js
@@ -1,27 +1,31 @@
 const React = require('react')

-const {dispatcher} = require('../lib/dispatcher')
+const { dispatcher } = require('../lib/dispatcher')

 class Header extends React.Component {
  render () {
    const loc = this.props.state.location
    return (
-      <div className='header'
+      <div
+        className='header'
        onMouseMove={dispatcher('mediaMouseMoved')}
        onMouseEnter={dispatcher('mediaControlsMouseEnter')}
-        onMouseLeave={dispatcher('mediaControlsMouseLeave')}>
+        onMouseLeave={dispatcher('mediaControlsMouseLeave')}
+      >
        {this.getTitle()}
        <div className='nav left float-left'>
          <i
            className={'icon back ' + (loc.hasBack() ? '' : 'disabled')}
            title='Back'
-            onClick={dispatcher('back')}>
+            onClick={dispatcher('back')}
+          >
            chevron_left
          </i>
          <i
            className={'icon forward ' + (loc.hasForward() ? '' : 'disabled')}
            title='Forward'
-            onClick={dispatcher('forward')}>
+            onClick={dispatcher('forward')}
+          >
            chevron_right
          </i>
        </div>
@@ -45,7 +49,8 @@ class Header extends React.Component {
      <i
        className='icon add'
        title='Add torrent'
-        onClick={dispatcher('openFiles')}>
+        onClick={dispatcher('openFiles')}
+      >
        add
      </i>
    )
--- a/src/renderer/components/heading.js
+++ b/src/renderer/components/heading.js
@@ -1,11 +1,12 @@
 const React = require('react')
+const PropTypes = require('prop-types')

 const colors = require('material-ui/styles/colors')

 class Heading extends React.Component {
  static get propTypes () {
    return {
-      level: React.PropTypes.number
+      level: PropTypes.number
    }
  }

--- a/src/renderer/components/modal-ok-cancel.js
+++ b/src/renderer/components/modal-ok-cancel.js
@@ -5,19 +5,22 @@ const RaisedButton = require('material-ui/RaisedButton').default
 module.exports = class ModalOKCancel extends React.Component {
  render () {
    const cancelStyle = { marginRight: 10, color: 'black' }
-    const {cancelText, onCancel, okText, onOK} = this.props
+    const { cancelText, onCancel, okText, onOK } = this.props
    return (
      <div className='float-right'>
        <FlatButton
          className='control cancel'
          style={cancelStyle}
          label={cancelText}
-          onClick={onCancel} />
+          onClick={onCancel}
+        />
        <RaisedButton
          className='control ok'
          primary
          label={okText}
-          onClick={onOK} />
+          onClick={onOK}
+          autoFocus
+        />
      </div>
    )
  }
--- a/src/renderer/components/open-torrent-address-modal.js
+++ b/src/renderer/components/open-torrent-address-modal.js
@@ -1,8 +1,10 @@
 const React = require('react')
 const TextField = require('material-ui/TextField').default
+const { clipboard } = require('electron')

 const ModalOKCancel = require('./modal-ok-cancel')
-const {dispatch, dispatcher} = require('../lib/dispatcher')
+const { dispatch, dispatcher } = require('../lib/dispatcher')
+const { isMagnetLink } = require('../lib/torrent-player')

 module.exports = class OpenTorrentAddressModal extends React.Component {
  render () {
@@ -15,19 +17,27 @@ module.exports = class OpenTorrentAddressModal extends React.Component {
            className='control'
            ref={(c) => { this.torrentURL = c }}
            fullWidth
-            onKeyDown={handleKeyDown.bind(this)} />
+            onKeyDown={handleKeyDown.bind(this)}
+          />
        </div>
        <ModalOKCancel
          cancelText='CANCEL'
          onCancel={dispatcher('exitModal')}
          okText='OK'
-          onOK={handleOK.bind(this)} />
+          onOK={handleOK.bind(this)}
+        />
      </div>
    )
  }

  componentDidMount () {
    this.torrentURL.input.focus()
+    const clipboardContent = clipboard.readText()
+
+    if (isMagnetLink(clipboardContent)) {
+      this.torrentURL.input.value = clipboardContent
+      this.torrentURL.input.select()
+    }
  }
 }

--- a/src/renderer/components/path-selector.js
+++ b/src/renderer/components/path-selector.js
@@ -1,6 +1,9 @@
+const path = require('path')
+
 const colors = require('material-ui/styles/colors')
 const electron = require('electron')
 const React = require('react')
+const PropTypes = require('prop-types')

 const remote = electron.remote

@@ -11,15 +14,14 @@ const TextField = require('material-ui/TextField').default
 // Uses the system Open File dialog.
 // You can't edit the text field directly.
 class PathSelector extends React.Component {
-  static get propTypes () {
+  static propTypes () {
    return {
-      className: React.PropTypes.string,
-      dialog: React.PropTypes.object,
-      displayValue: React.PropTypes.string,
-      id: React.PropTypes.string,
-      onChange: React.PropTypes.func,
-      title: React.PropTypes.string.isRequired,
-      value: React.PropTypes.string
+      className: PropTypes.string,
+      dialog: PropTypes.object,
+      id: PropTypes.string,
+      onChange: PropTypes.func,
+      title: PropTypes.string.isRequired,
+      value: PropTypes.string
    }
  }

@@ -30,18 +32,13 @@ class PathSelector extends React.Component {

  handleClick () {
    const opts = Object.assign({
-      defaultPath: this.props.value,
-      properties: [ 'openFile', 'openDirectory' ]
+      defaultPath: path.dirname(this.props.value || ''),
+      properties: ['openFile', 'openDirectory']
    }, this.props.dialog)

-    remote.dialog.showOpenDialog(
-      remote.getCurrentWindow(),
-      opts,
-      (filenames) => {
-        if (!Array.isArray(filenames)) return
-        this.props.onChange && this.props.onChange(filenames[0])
-      }
-    )
+    const filenames = remote.dialog.showOpenDialogSync(remote.getCurrentWindow(), opts)
+    if (!Array.isArray(filenames)) return
+    this.props.onChange && this.props.onChange(filenames[0])
  }

  render () {
@@ -64,7 +61,7 @@ class PathSelector extends React.Component {
    const textFieldStyle = {
      flex: '1'
    }
-    const text = this.props.displayValue || this.props.value
+    const text = this.props.value || ''
    const buttonStyle = {
      marginLeft: 10
    }
@@ -74,10 +71,14 @@ class PathSelector extends React.Component {
        <div className='label' style={labelStyle}>
          {this.props.title}:
        </div>
-        <TextField className='control' disabled id={id} value={text}
-          inputStyle={textareaStyle} style={textFieldStyle} />
-        <RaisedButton className='control' label='Change' onClick={this.handleClick}
-          style={buttonStyle} />
+        <TextField
+          className='control' disabled id={id} value={text}
+          inputStyle={textareaStyle} style={textFieldStyle}
+        />
+        <RaisedButton
+          className='control' label='Change' onClick={this.handleClick}
+          style={buttonStyle}
+        />
      </div>
    )
  }
--- a/src/renderer/components/remove-torrent-modal.js
+++ b/src/renderer/components/remove-torrent-modal.js
@@ -1,7 +1,7 @@
 const React = require('react')

 const ModalOKCancel = require('./modal-ok-cancel')
-const {dispatch, dispatcher} = require('../lib/dispatcher')
+const { dispatch, dispatcher } = require('../lib/dispatcher')

 module.exports = class RemoveTorrentModal extends React.Component {
  render () {
@@ -18,7 +18,8 @@ module.exports = class RemoveTorrentModal extends React.Component {
          cancelText='CANCEL'
          onCancel={dispatcher('exitModal')}
          okText={buttonText}
-          onOK={handleRemove} />
+          onOK={handleRemove}
+        />
      </div>
    )

--- a/src/renderer/components/show-more.js
+++ b/src/renderer/components/show-more.js
@@ -1,13 +1,14 @@
 const React = require('react')
+const PropTypes = require('prop-types')

 const RaisedButton = require('material-ui/RaisedButton').default

 class ShowMore extends React.Component {
  static get propTypes () {
    return {
-      defaultExpanded: React.PropTypes.bool,
-      hideLabel: React.PropTypes.string,
-      showLabel: React.PropTypes.string
+      defaultExpanded: PropTypes.bool,
+      hideLabel: PropTypes.string,
+      showLabel: PropTypes.string
    }
  }

@@ -44,7 +45,8 @@ class ShowMore extends React.Component {
        <RaisedButton
          className='control'
          onClick={this.handleClick}
-          label={label} />
+          label={label}
+        />
      </div>
    )
  }
--- a/src/renderer/components/unsupported-media-modal.js
+++ b/src/renderer/components/unsupported-media-modal.js
@@ -2,7 +2,7 @@ const React = require('react')
 const electron = require('electron')

 const ModalOKCancel = require('./modal-ok-cancel')
-const {dispatcher} = require('../lib/dispatcher')
+const { dispatcher } = require('../lib/dispatcher')

 module.exports = class UnsupportedMediaModal extends React.Component {
  render () {
@@ -28,7 +28,8 @@ module.exports = class UnsupportedMediaModal extends React.Component {
          cancelText='CANCEL'
          onCancel={dispatcher('backToList')}
          okText={actionText}
-          onOK={onAction} />
+          onOK={onAction}
+        />
        <p className='error-text'>{errorMessage}</p>
      </div>
    )
--- a/src/renderer/components/update-available-modal.js
+++ b/src/renderer/components/update-available-modal.js
@@ -2,7 +2,7 @@ const React = require('react')
 const electron = require('electron')

 const ModalOKCancel = require('./modal-ok-cancel')
-const {dispatch} = require('../lib/dispatcher')
+const { dispatch } = require('../lib/dispatcher')

 module.exports = class UpdateAvailableModal extends React.Component {
  render () {
@@ -18,12 +18,14 @@ module.exports = class UpdateAvailableModal extends React.Component {
          cancelText='SKIP THIS RELEASE'
          onCancel={handleSkip}
          okText='SHOW DOWNLOAD PAGE'
-          onOK={handleShow} />
+          onOK={handleShow}
+        />
      </div>
    )

    function handleShow () {
-      electron.shell.openExternal('https://github.com/feross/webtorrent-desktop/releases')
+      // TODO: use the GitHub urls from config.js
+      electron.shell.openExternal('https://github.com/webtorrent/webtorrent-desktop/releases')
      dispatch('exitModal')
    }

--- a/src/renderer/controllers/audio-tracks-controller.js
+++ b/src/renderer/controllers/audio-tracks-controller.js
@@ -0,0 +1,17 @@
+const { dispatch } = require('../lib/dispatcher')
+
+module.exports = class AudioTracksController {
+  constructor (state) {
+    this.state = state
+  }
+
+  selectAudioTrack (ix) {
+    this.state.playing.audioTracks.selectedIndex = ix
+    dispatch('skip', 0.2) // HACK: hardcoded seek value for smooth audio change
+  }
+
+  toggleAudioTracksMenu () {
+    const audioTracks = this.state.playing.audioTracks
+    audioTracks.showMenu = !audioTracks.showMenu
+  }
+}
--- a/src/renderer/controllers/folder-watcher-controller.js
+++ b/src/renderer/controllers/folder-watcher-controller.js
@@ -0,0 +1,13 @@
+const { ipcRenderer } = require('electron')
+
+module.exports = class FolderWatcherController {
+  start () {
+    console.log('-- IPC: start folder watcher')
+    ipcRenderer.send('startFolderWatcher')
+  }
+
+  stop () {
+    console.log('-- IPC: stop folder watcher')
+    ipcRenderer.send('stopFolderWatcher')
+  }
+}
--- a/src/renderer/controllers/media-controller.js
+++ b/src/renderer/controllers/media-controller.js
@@ -1,7 +1,5 @@
-const electron = require('electron')
-
-const ipcRenderer = electron.ipcRenderer
-
+const { ipcRenderer } = require('electron')
+const telemetry = require('../lib/telemetry')
 const Playlist = require('../lib/playlist')

 // Controls local play back: the <video>/<audio> tag and VLC
@@ -12,7 +10,7 @@ module.exports = class MediaController {
  }

  mediaSuccess () {
-    this.state.playing.result = 'success'
+    telemetry.logPlayAttempt('success')
  }

  mediaStalled () {
@@ -22,13 +20,13 @@ module.exports = class MediaController {
  mediaError (error) {
    const state = this.state
    if (state.location.url() === 'player') {
-      state.playing.result = 'error'
+      telemetry.logPlayAttempt('error')
      state.playing.location = 'error'
      ipcRenderer.send('checkForExternalPlayer', state.saved.prefs.externalPlayerPath)
      ipcRenderer.once('checkForExternalPlayer', function (e, isInstalled) {
        state.modal = {
          id: 'unsupported-media-modal',
-          error: error,
+          error,
          externalPlayerInstalled: isInstalled
        }
      })
@@ -58,7 +56,10 @@ module.exports = class MediaController {
    const state = this.state
    state.playing.location = 'external'

-    let open = function () {
+    const onServerRunning = function () {
+      state.playing.isReady = true
+      telemetry.logPlayAttempt('external')
+
      const mediaURL = Playlist.getCurrentLocalURL(state)
      ipcRenderer.send('openExternalPlayer',
        state.saved.prefs.externalPlayerPath,
@@ -66,8 +67,8 @@ module.exports = class MediaController {
        state.window.title)
    }

-    if (state.server != null) open()
-    else ipcRenderer.once('wt-server-running', open)
+    if (state.server != null) onServerRunning()
+    else ipcRenderer.once('wt-server-running', onServerRunning)
  }

  externalPlayerNotFound () {
--- a/src/renderer/controllers/playback-controller.js
+++ b/src/renderer/controllers/playback-controller.js
@@ -2,9 +2,9 @@ const electron = require('electron')
 const path = require('path')

 const Cast = require('../lib/cast')
-const {dispatch} = require('../lib/dispatcher')
+const { dispatch } = require('../lib/dispatcher')
 const telemetry = require('../lib/telemetry')
-const {UnplayableFileError, UnplayableTorrentError} = require('../lib/errors')
+const { UnplayableFileError, UnplayableTorrentError } = require('../lib/errors')
 const sound = require('../lib/sound')
 const TorrentPlayer = require('../lib/torrent-player')
 const TorrentSummary = require('../lib/torrent-summary')
@@ -27,6 +27,8 @@ module.exports = class PlaybackController {
  // * Stream, if not already fully downloaded
  // * If no file index is provided, restore the most recently viewed file or autoplay the first
  playFile (infoHash, index /* optional */) {
+    this.pauseActiveTorrents(infoHash)
+
    const state = this.state
    if (state.location.url() === 'player') {
      this.updatePlayer(infoHash, index, false, (err) => {
@@ -59,12 +61,12 @@ module.exports = class PlaybackController {
  }

  // Open a file in OS default app.
-  openItem (infoHash, index) {
+  openPath (infoHash, index) {
    const torrentSummary = TorrentSummary.getByKey(this.state, infoHash)
    const filePath = path.join(
      torrentSummary.path,
      torrentSummary.files[index].path)
-    ipcRenderer.send('openItem', filePath)
+    ipcRenderer.send('openPath', filePath)
  }

  // Toggle (play or pause) the currently playing media
@@ -84,15 +86,26 @@ module.exports = class PlaybackController {
    else this.pause()
  }

+  pauseActiveTorrents (infoHash) {
+    // Playback Priority: pause all active torrents if needed.
+    if (!this.state.saved.prefs.highestPlaybackPriority) return
+
+    // Do not pause active torrents if playing a fully downloaded torrent.
+    const torrentSummary = TorrentSummary.getByKey(this.state, infoHash)
+    if (torrentSummary.status === 'seeding') return
+
+    dispatch('prioritizeTorrent', infoHash)
+  }
+
  // Play next file in list (if any)
  nextTrack () {
    const state = this.state
    if (Playlist.hasNext(state) && state.playing.location !== 'external') {
      this.updatePlayer(
-          state.playing.infoHash, Playlist.getNextIndex(state), false, (err) => {
-            if (err) dispatch('error', err)
-            else this.play()
-          })
+        state.playing.infoHash, Playlist.getNextIndex(state), false, (err) => {
+          if (err) dispatch('error', err)
+          else this.play()
+        })
    }
  }

@@ -211,6 +224,7 @@ module.exports = class PlaybackController {
    const torrentSummary = TorrentSummary.getByKey(state, infoHash)

    state.playing.infoHash = torrentSummary.infoHash
+    state.playing.isReady = false

    // update UI to show pending playback
    sound.play('PLAY')
@@ -222,6 +236,8 @@ module.exports = class PlaybackController {

  // Starts WebTorrent server for media streaming
  startServer (torrentSummary) {
+    const state = this.state
+
    if (torrentSummary.status === 'paused') {
      dispatch('startTorrentingSummary', torrentSummary.torrentKey)
      ipcRenderer.once('wt-ready-' + torrentSummary.infoHash,
@@ -232,6 +248,7 @@ module.exports = class PlaybackController {

    function onTorrentReady () {
      ipcRenderer.send('wt-start-server', torrentSummary.infoHash)
+      ipcRenderer.once('wt-server-running', () => { state.playing.isReady = true })
    }
  }

@@ -252,9 +269,10 @@ module.exports = class PlaybackController {
    // update state
    state.playing.infoHash = infoHash
    state.playing.fileIndex = index
+    state.playing.fileName = fileSummary.name
    state.playing.type = TorrentPlayer.isVideo(fileSummary) ? 'video'
      : TorrentPlayer.isAudio(fileSummary) ? 'audio'
-      : 'other'
+        : 'other'

    // pick up where we left off
    let jumpToTime = 0
@@ -275,7 +293,7 @@ module.exports = class PlaybackController {
    }

    function getAudioMetadata () {
-      if (state.playing.type === 'audio' && !fileSummary.audioInfo) {
+      if (state.playing.type === 'audio') {
        ipcRenderer.send('wt-get-audio-metadata', torrentSummary.infoHash, index)
      }
    }
@@ -320,12 +338,7 @@ module.exports = class PlaybackController {
    // Save volume (this session only, not in state.saved)
    state.previousVolume = state.playing.volume

-    // Telemetry: track what happens after the user clicks play
-    const result = state.playing.result // 'success' or 'error'
-    if (result === 'success') telemetry.logPlayAttempt('success') // first frame displayed
-    else if (result === 'error') telemetry.logPlayAttempt('error') // codec missing, etc
-    else if (result === undefined) telemetry.logPlayAttempt('abandoned') // user gave up waiting
-    else console.error('Unknown state.playing.result', state.playing.result)
+    if (!state.playing.isReady) telemetry.logPlayAttempt('abandoned') // user gave up waiting

    // Reset the window contents back to the home screen
    state.playing = State.getDefaultPlayState()
@@ -342,6 +355,11 @@ module.exports = class PlaybackController {

    ipcRenderer.send('onPlayerClose')

+    // Playback Priority: resume previously paused downloads.
+    if (this.state.saved.prefs.highestPlaybackPriority) {
+      dispatch('resumePausedTorrents')
+    }
+
    this.update()
  }
 }
--- a/src/renderer/controllers/prefs-controller.js
+++ b/src/renderer/controllers/prefs-controller.js
@@ -1,4 +1,4 @@
-const {dispatch} = require('../lib/dispatcher')
+const { dispatch } = require('../lib/dispatcher')
 const ipcRenderer = require('electron').ipcRenderer

 // Controls the Preferences screen
@@ -16,45 +16,22 @@ module.exports = class PrefsController {
      setup: function (cb) {
        // initialize preferences
        state.window.title = 'Preferences'
-        state.unsaved = Object.assign(state.unsaved || {}, {
-          prefs: Object.assign({}, state.saved.prefs)
-        })
        ipcRenderer.send('setAllowNav', false)
        cb()
      },
      destroy: () => {
        ipcRenderer.send('setAllowNav', true)
-        this.save()
      }
    })
  }

-  // Updates a single property in the UNSAVED prefs
-  // For example: updatePreferences('foo.bar', 'baz')
-  // Call save() to save to config.json
+  // Updates a single property in the saved prefs
+  // For example: updatePreferences('isFileHandler', true)
  update (property, value) {
-    const path = property.split('.')
-    let obj = this.state.unsaved.prefs
-    let i
-    for (i = 0; i < path.length - 1; i++) {
-      if (typeof obj[path[i]] === 'undefined') {
-        obj[path[i]] = {}
-      }
-      obj = obj[path[i]]
-    }
-    obj[path[i]] = value
-  }
+    if (property === 'isFileHandler') ipcRenderer.send('setDefaultFileHandler', value)
+    else if (property === 'startup') ipcRenderer.send('setStartup', value)

-  // All unsaved prefs take effect atomically, and are saved to config.json
-  save () {
-    const state = this.state
-    if (state.unsaved.prefs.isFileHandler !== state.saved.prefs.isFileHandler) {
-      ipcRenderer.send('setDefaultFileHandler', state.unsaved.prefs.isFileHandler)
-    }
-    if (state.unsaved.prefs.startup !== state.saved.prefs.startup) {
-      ipcRenderer.send('setStartup', state.unsaved.prefs.startup)
-    }
-    state.saved.prefs = Object.assign(state.saved.prefs || {}, state.unsaved.prefs)
+    this.state.saved.prefs[property] = value
    dispatch('stateSaveImmediate')
    dispatch('checkDownloadPath')
  }
--- a/src/renderer/controllers/subtitles-controller.js
+++ b/src/renderer/controllers/subtitles-controller.js
@@ -5,7 +5,7 @@ const parallel = require('run-parallel')

 const remote = electron.remote

-const {dispatch} = require('../lib/dispatcher')
+const { dispatch } = require('../lib/dispatcher')

 module.exports = class SubtitlesController {
  constructor (state) {
@@ -13,14 +13,13 @@ module.exports = class SubtitlesController {
  }

  openSubtitles () {
-    remote.dialog.showOpenDialog({
+    const filenames = remote.dialog.showOpenDialogSync({
      title: 'Select a subtitles file.',
-      filters: [ { name: 'Subtitles', extensions: ['vtt', 'srt'] } ],
-      properties: [ 'openFile' ]
-    }, (filenames) => {
-      if (!Array.isArray(filenames)) return
-      this.addSubtitles(filenames, true)
+      filters: [{ name: 'Subtitles', extensions: ['vtt', 'srt'] }],
+      properties: ['openFile']
    })
+    if (!Array.isArray(filenames)) return
+    this.addSubtitles(filenames, true)
  }

  selectSubtitle (ix) {
@@ -110,7 +109,7 @@ function loadSubtitle (file, cb) {
      buffer: 'data:text/vtt;base64,' + buf.toString('base64'),
      language: langDetected,
      label: langDetected,
-      filePath: filePath
+      filePath
    }

    cb(null, track)
--- a/src/renderer/controllers/torrent-controller.js
+++ b/src/renderer/controllers/torrent-controller.js
@@ -3,14 +3,14 @@ const ipcRenderer = require('electron').ipcRenderer

 const TorrentSummary = require('../lib/torrent-summary')
 const sound = require('../lib/sound')
-const {dispatch} = require('../lib/dispatcher')
+const { dispatch } = require('../lib/dispatcher')

 module.exports = class TorrentController {
  constructor (state) {
    this.state = state
  }

-  torrentInfoHash (torrentKey, infoHash) {
+  torrentParsed (torrentKey, infoHash, magnetURI) {
    let torrentSummary = this.getTorrentSummary(torrentKey)
    console.log('got infohash for %s torrent %s',
      torrentSummary ? 'existing' : 'new', torrentKey)
@@ -25,7 +25,7 @@ module.exports = class TorrentController {
      }

      torrentSummary = {
-        torrentKey: torrentKey,
+        torrentKey,
        status: 'new'
      }
      torrents.unshift(torrentSummary)
@@ -33,6 +33,7 @@ module.exports = class TorrentController {
    }

    torrentSummary.infoHash = infoHash
+    torrentSummary.magnetURI = magnetURI
    dispatch('update')
  }

@@ -62,7 +63,6 @@ module.exports = class TorrentController {
    torrentSummary.status = 'downloading'
    torrentSummary.name = torrentSummary.displayName || torrentInfo.name
    torrentSummary.path = torrentInfo.path
-    torrentSummary.magnetURI = torrentInfo.magnetURI
    // TODO: make torrentInfo immutable, save separately as torrentSummary.info
    // For now, check whether torrentSummary.files has already been set:
    const hasDetailedFileInfo = torrentSummary.files && torrentSummary.files[0].path
--- a/src/renderer/controllers/torrent-list-controller.js
+++ b/src/renderer/controllers/torrent-list-controller.js
@@ -2,8 +2,8 @@ const fs = require('fs')
 const path = require('path')
 const electron = require('electron')

-const {dispatch} = require('../lib/dispatcher')
-const {TorrentKeyNotFoundError} = require('../lib/errors')
+const { dispatch } = require('../lib/dispatcher')
+const { TorrentKeyNotFoundError } = require('../lib/errors')
 const sound = require('../lib/sound')
 const TorrentSummary = require('../lib/torrent-summary')

@@ -55,7 +55,7 @@ module.exports = class TorrentListController {
    if (files.length === 0 || typeof files[0] !== 'string') {
      this.state.location.go({
        url: 'create-torrent',
-        files: files,
+        files,
        setup: (cb) => {
          this.state.window.title = 'Create New Torrent'
          cb(null)
@@ -121,11 +121,66 @@ module.exports = class TorrentListController {
      torrentSummary.status = 'new'
      this.startTorrentingSummary(torrentSummary.torrentKey)
      sound.play('ENABLE')
-    } else {
-      torrentSummary.status = 'paused'
-      ipcRenderer.send('wt-stop-torrenting', torrentSummary.infoHash)
-      sound.play('DISABLE')
+      return
    }
+
+    this.pauseTorrent(torrentSummary, true)
+  }
+
+  pauseAllTorrents () {
+    this.state.saved.torrents.forEach((torrentSummary) => {
+      if (torrentSummary.status === 'downloading' ||
+          torrentSummary.status === 'seeding') {
+        torrentSummary.status = 'paused'
+        ipcRenderer.send('wt-stop-torrenting', torrentSummary.infoHash)
+      }
+    })
+    sound.play('DISABLE')
+  }
+
+  resumeAllTorrents () {
+    this.state.saved.torrents.forEach((torrentSummary) => {
+      if (torrentSummary.status === 'paused') {
+        torrentSummary.status = 'downloading'
+        this.startTorrentingSummary(torrentSummary.torrentKey)
+      }
+    })
+    sound.play('ENABLE')
+  }
+
+  pauseTorrent (torrentSummary, playSound) {
+    torrentSummary.status = 'paused'
+    ipcRenderer.send('wt-stop-torrenting', torrentSummary.infoHash)
+
+    if (playSound) sound.play('DISABLE')
+  }
+
+  prioritizeTorrent (infoHash) {
+    this.state.saved.torrents
+      .filter((torrent) => { // We're interested in active torrents only.
+        return (['downloading', 'seeding'].indexOf(torrent.status) !== -1)
+      })
+      .map((torrent) => { // Pause all active torrents except the one that started playing.
+        if (infoHash === torrent.infoHash) return
+
+        // Pause torrent without playing sounds.
+        this.pauseTorrent(torrent, false)
+
+        this.state.saved.torrentsToResume.push(torrent.infoHash)
+      })
+
+    console.log('Playback Priority: paused torrents: ', this.state.saved.torrentsToResume)
+  }
+
+  resumePausedTorrents () {
+    console.log('Playback Priority: resuming paused torrents')
+    if (!this.state.saved.torrentsToResume || !this.state.saved.torrentsToResume.length) return
+    this.state.saved.torrentsToResume.map((infoHash) => {
+      this.toggleTorrent(infoHash)
+    })
+
+    // reset paused torrents
+    this.state.saved.torrentsToResume = []
  }

  toggleTorrentFile (infoHash, index) {
@@ -146,26 +201,38 @@ module.exports = class TorrentListController {
    }
  }

+  confirmDeleteAllTorrents (deleteData) {
+    this.state.modal = {
+      id: 'delete-all-torrents-modal',
+      deleteData
+    }
+  }
+
  // TODO: use torrentKey, not infoHash
  deleteTorrent (infoHash, deleteData) {
-    ipcRenderer.send('wt-stop-torrenting', infoHash)
-
    const index = this.state.saved.torrents.findIndex((x) => x.infoHash === infoHash)

    if (index > -1) {
      const summary = this.state.saved.torrents[index]
-
-      // remove torrent and poster file
-      deleteFile(TorrentSummary.getTorrentPath(summary))
-      deleteFile(TorrentSummary.getPosterPath(summary))
-
-      // optionally delete the torrent data
-      if (deleteData) moveItemToTrash(summary)
+      deleteTorrentFile(summary, deleteData)

      // remove torrent from saved list
      this.state.saved.torrents.splice(index, 1)
      dispatch('stateSave')
+
+      // prevent user from going forward to a deleted torrent
+      this.state.location.clearForward('player')
+      sound.play('DELETE')
+    } else {
+      throw new TorrentKeyNotFoundError(infoHash)
    }
+  }
+
+  deleteAllTorrents (deleteData) {
+    this.state.saved.torrents.forEach((summary) => deleteTorrentFile(summary, deleteData))
+
+    this.state.saved.torrents = []
+    dispatch('stateSave')

    // prevent user from going forward to a deleted torrent
    this.state.location.clearForward('player')
@@ -220,17 +287,28 @@ module.exports = class TorrentListController {

    menu.append(new electron.remote.MenuItem({
      label: 'Save Torrent File As...',
-      click: () => dispatch('saveTorrentFileAs', torrentSummary.torrentKey)
+      click: () => dispatch('saveTorrentFileAs', torrentSummary.torrentKey),
+      enabled: torrentSummary.torrentFileName != null
    }))

-    menu.popup(electron.remote.getCurrentWindow())
+    menu.append(new electron.remote.MenuItem({
+      type: 'separator'
+    }))
+
+    const sortedByName = this.state.saved.prefs.sortByName
+    menu.append(new electron.remote.MenuItem({
+      label: `${sortedByName ? '✓ ' : ''}Sort by Name`,
+      click: () => dispatch('updatePreferences', 'sortByName', !sortedByName)
+    }))
+
+    menu.popup({ window: electron.remote.getCurrentWindow() })
  }

  // Takes a torrentSummary or torrentKey
  // Shows a Save File dialog, then saves the .torrent file wherever the user requests
  saveTorrentFileAs (torrentKey) {
    const torrentSummary = TorrentSummary.getByKey(this.state, torrentKey)
-    if (!torrentSummary) throw new Error('Missing torrentKey: ' + torrentKey)
+    if (!torrentSummary) throw new TorrentKeyNotFoundError(torrentKey)
    const downloadPath = this.state.saved.prefs.downloadPath
    const newFileName = path.parse(torrentSummary.name).name + '.torrent'
    const win = electron.remote.getCurrentWindow()
@@ -240,18 +318,19 @@ module.exports = class TorrentListController {
      filters: [
        { name: 'Torrent Files', extensions: ['torrent'] },
        { name: 'All Files', extensions: ['*'] }
-      ]
+      ],
+      buttonLabel: 'Save'
    }

-    electron.remote.dialog.showSaveDialog(win, opts, function (savePath) {
-      console.log('Saving torrent ' + torrentKey + ' to ' + savePath)
-      if (!savePath) return // They clicked Cancel
-      const torrentPath = TorrentSummary.getTorrentPath(torrentSummary)
-      fs.readFile(torrentPath, function (err, torrentFile) {
+    const savePath = electron.remote.dialog.showSaveDialogSync(win, opts)
+
+    if (!savePath) return // They clicked Cancel
+    console.log('Saving torrent ' + torrentKey + ' to ' + savePath)
+    const torrentPath = TorrentSummary.getTorrentPath(torrentSummary)
+    fs.readFile(torrentPath, function (err, torrentFile) {
+      if (err) return dispatch('error', err)
+      fs.writeFile(savePath, torrentFile, function (err) {
        if (err) return dispatch('error', err)
-        fs.writeFile(savePath, torrentFile, function (err) {
-          if (err) return dispatch('error', err)
-        })
      })
    })
  }
@@ -259,16 +338,16 @@ module.exports = class TorrentListController {

 // Recursively finds {name, path, size} for all files in a folder
 // Calls `cb` on success, calls `onError` on failure
-function findFilesRecursive (paths, cb) {
+function findFilesRecursive (paths, cb_) {
  if (paths.length > 1) {
    let numComplete = 0
-    let ret = []
+    const ret = []
    paths.forEach(function (path) {
      findFilesRecursive([path], function (fileObjs) {
        ret.push(...fileObjs)
        if (++numComplete === paths.length) {
-          ret.sort((a, b) => a.path < b.path ? -1 : a.path > b.path)
-          cb(ret)
+          ret.sort((a, b) => a.path < b.path ? -1 : Number(a.path > b.path))
+          cb_(ret)
        }
      })
    })
@@ -282,7 +361,7 @@ function findFilesRecursive (paths, cb) {
    // Files: return name, path, and size
    if (!stat.isDirectory()) {
      const filePath = fileOrFolder
-      return cb([{
+      return cb_([{
        name: path.basename(filePath),
        path: filePath,
        size: stat.size
@@ -294,7 +373,7 @@ function findFilesRecursive (paths, cb) {
    fs.readdir(folderPath, function (err, fileNames) {
      if (err) return dispatch('error', err)
      const paths = fileNames.map((fileName) => path.join(folderPath, fileName))
-      findFilesRecursive(paths, cb)
+      findFilesRecursive(paths, cb_)
    })
  })
 }
@@ -315,3 +394,14 @@ function moveItemToTrash (torrentSummary) {
 function showItemInFolder (torrentSummary) {
  ipcRenderer.send('showItemInFolder', TorrentSummary.getFileOrFolder(torrentSummary))
 }
+
+function deleteTorrentFile (torrentSummary, deleteData) {
+  ipcRenderer.send('wt-stop-torrenting', torrentSummary.infoHash)
+
+  // remove torrent and poster file
+  deleteFile(TorrentSummary.getTorrentPath(torrentSummary))
+  deleteFile(TorrentSummary.getPosterPath(torrentSummary))
+
+  // optionally delete the torrent data
+  if (deleteData) moveItemToTrash(torrentSummary)
+}
--- a/src/renderer/controllers/update-controller.js
+++ b/src/renderer/controllers/update-controller.js
@@ -1,4 +1,4 @@
-const {dispatch} = require('../lib/dispatcher')
+const { dispatch } = require('../lib/dispatcher')

 // Controls the UI checking for new versions of the app, prompting install
 module.exports = class UpdateController {
@@ -13,7 +13,7 @@ module.exports = class UpdateController {
      console.log('new version skipped by user: v' + version)
      return
    }
-    this.state.modal = { id: 'update-available-modal', version: version }
+    this.state.modal = { id: 'update-available-modal', version }
  }

  // Don't show the modal again until the next version
--- a/src/renderer/lib/cast.js
+++ b/src/renderer/lib/cast.js
@@ -13,8 +13,10 @@ module.exports = {
  setRate
 }

+const http = require('http')
+
 const config = require('../../config')
-const {CastingError} = require('./errors')
+const { CastingError } = require('./errors')

 // Lazy load these for a ~300ms improvement in startup time
 let airplayer, chromecasts, dlnacasts
@@ -81,7 +83,7 @@ function testPlayer (type) {
  }

  function getDevices () {
-    return [{name: type + '-1'}, {name: type + '-2'}]
+    return [{ name: type + '-1' }, { name: type + '-2' }]
  }

  function open () {}
@@ -130,22 +132,47 @@ function chromecastPlayer () {
    })
  }

+  function serveSubtitles (callback) {
+    const subtitles = state.playing.subtitles
+    const selectedSubtitle = subtitles.tracks[subtitles.selectedIndex]
+    if (!selectedSubtitle) {
+      callback()
+    } else {
+      ret.subServer = http.createServer((req, res) => {
+        res.writeHead(200, {
+          'Content-Type': 'text/vtt;charset=utf-8',
+          'Access-Control-Allow-Origin': '*',
+          'Transfer-Encoding': 'chunked'
+        })
+        res.end(Buffer.from(selectedSubtitle.buffer.substr(21), 'base64'))
+      }).listen(0, function () {
+        const port = ret.subServer.address().port
+        const subtitlesUrl = 'http://' + state.server.networkAddress + ':' + port + '/'
+        callback(subtitlesUrl)
+      })
+    }
+  }
+
  function open () {
    const torrentSummary = state.saved.torrents.find((x) => x.infoHash === state.playing.infoHash)
-    ret.device.play(state.server.networkURL + '/' + state.playing.fileIndex, {
-      type: 'video/mp4',
-      title: config.APP_NAME + ' - ' + torrentSummary.name
-    }, function (err) {
-      if (err) {
-        state.playing.location = 'local'
-        state.errors.push({
-          time: new Date().getTime(),
-          message: 'Could not connect to Chromecast. ' + err.message
-        })
-      } else {
-        state.playing.location = 'chromecast'
-      }
-      update()
+    serveSubtitles(function (subtitlesUrl) {
+      ret.device.play(state.server.networkURL + '/' + state.playing.fileIndex, {
+        type: 'video/mp4',
+        title: config.APP_NAME + ' - ' + torrentSummary.name,
+        subtitles: subtitlesUrl ? [subtitlesUrl] : [],
+        autoSubtitles: !!subtitlesUrl
+      }, function (err) {
+        if (err) {
+          state.playing.location = 'local'
+          state.errors.push({
+            time: new Date().getTime(),
+            message: 'Could not connect to Chromecast. ' + err.message
+          })
+        } else {
+          state.playing.location = 'chromecast'
+        }
+        update()
+      })
    })
  }

@@ -159,6 +186,9 @@ function chromecastPlayer () {

  function stop (callback) {
    ret.device.stop(callback)
+    if (ret.subServer) {
+      ret.subServer.close()
+    }
  }

  function status () {
@@ -388,7 +418,8 @@ function toggleMenu (location) {
  if (state.playing.location !== 'local') {
    throw new CastingError(
      `You can't connect to ${location} when already connected to another device`
-    ) }
+    )
+  }

  // Find all cast devices of the given type
  const player = getPlayer(location)
@@ -398,11 +429,11 @@ function toggleMenu (location) {
  }

  // Show a menu
-  state.devices.castMenu = {location, devices}
+  state.devices.castMenu = { location, devices }
 }

 function selectDevice (index) {
-  const {location, devices} = state.devices.castMenu
+  const { location, devices } = state.devices.castMenu

  // Start casting
  const player = getPlayer(location)
--- a/src/renderer/lib/media-extensions.js
+++ b/src/renderer/lib/media-extensions.js
@@ -0,0 +1,12 @@
+const mediaExtensions = {
+  audio: [
+    '.aac', '.aif', '.aiff', '.asf', '.dff', '.dsf', '.flac', '.m2a',
+    '.m2a', '.m4a', '.mpc', '.m4b', '.mka', '.mp2', '.mp3', '.mpc', '.oga',
+    '.ogg', '.opus', '.spx', '.wma', '.wav', '.wv', '.wvp'],
+  video: [
+    '.avi', '.mp4', '.m4v', '.webm', '.mov', '.mkv', '.mpg', '.mpeg',
+    '.ogv', '.webm', '.wmv'],
+  image: ['.gif', '.jpg', '.jpeg', '.png']
+}
+
+module.exports = mediaExtensions
--- a/src/renderer/lib/migrations.js
+++ b/src/renderer/lib/migrations.js
@@ -28,13 +28,15 @@ function run (state) {
  if (semver.lt(version, '0.14.0')) migrate_0_14_0(saved)
  if (semver.lt(version, '0.17.0')) migrate_0_17_0(saved)
  if (semver.lt(version, '0.17.2')) migrate_0_17_2(saved)
+  if (semver.lt(version, '0.21.0')) migrate_0_21_0(saved)
+  if (semver.lt(version, '0.22.0')) migrate_0_22_0(saved)

  // Config is now on the new version
  state.saved.version = config.APP_VERSION
 }

 function migrate_0_7_0 (saved) {
-  const cpFile = require('cp-file')
+  const { copyFileSync } = require('fs')
  const path = require('path')

  saved.torrents.forEach(function (ts) {
@@ -56,7 +58,7 @@ function migrate_0_7_0 (saved) {
      dst = path.join(config.TORRENT_PATH, infoHash + '.torrent')
      // Synchronous FS calls aren't ideal, but probably OK in a migration
      // that only runs once
-      if (src !== dst) cpFile.sync(src, dst)
+      if (src !== dst) copyFileSync(src, dst)

      delete ts.torrentPath
      ts.torrentFileName = infoHash + '.torrent'
@@ -71,14 +73,14 @@ function migrate_0_7_0 (saved) {
      dst = path.join(config.POSTER_PATH, infoHash + extension)
      // Synchronous FS calls aren't ideal, but probably OK in a migration
      // that only runs once
-      if (src !== dst) cpFile.sync(src, dst)
+      if (src !== dst) copyFileSync(src, dst)

      delete ts.posterURL
      ts.posterFileName = infoHash + extension
    }

    // Fix exception caused by incorrect file ordering.
-    // https://github.com/feross/webtorrent-desktop/pull/604#issuecomment-222805214
+    // https://github.com/webtorrent/webtorrent-desktop/pull/604#issuecomment-222805214
    delete ts.defaultPlayFileIndex
    delete ts.files
    delete ts.selections
@@ -111,7 +113,7 @@ function migrate_0_12_0 (saved) {

  // Undo a terrible bug where clicking Play on a default torrent on a fresh
  // install results in a "path missing" error
-  // See https://github.com/feross/webtorrent-desktop/pull/806
+  // See https://github.com/webtorrent/webtorrent-desktop/pull/806
  const defaultTorrentFiles = [
    '6a9759bffd5c0af65319979fb7832189f4f3c35d.torrent',
    '88594aaacbde40ef3e2510c47374ec0aa396c08e.torrent',
@@ -153,9 +155,9 @@ function migrate_0_17_0 (saved) {
 function migrate_0_17_2 (saved) {
  // Remove the trailing dot (.) from the Wired CD torrent name, since
  // folders/files that end in a trailing dot (.) or space are not deletable from
-  // Windows Explorer. See: https://github.com/feross/webtorrent-desktop/issues/905
+  // Windows Explorer. See: https://github.com/webtorrent/webtorrent-desktop/issues/905

-  const cpFile = require('cp-file')
+  const { copyFileSync } = require('fs')
  const rimraf = require('rimraf')

  const OLD_NAME = 'The WIRED CD - Rip. Sample. Mash. Share.'
@@ -190,7 +192,7 @@ function migrate_0_17_2 (saved) {
  ts.posterFileName = NEW_HASH + '.jpg'

  rimraf.sync(path.join(config.TORRENT_PATH, ts.torrentFileName))
-  cpFile.sync(
+  copyFileSync(
    path.join(config.STATIC_PATH, 'wiredCd.torrent'),
    path.join(config.TORRENT_PATH, NEW_HASH + '.torrent')
  )
@@ -206,3 +208,16 @@ function migrate_0_17_2 (saved) {
    } catch (err) {}
  }
 }
+
+function migrate_0_21_0 (saved) {
+  if (saved.prefs.soundNotifications == null) {
+    // The app used to always have sound notifications enabled
+    saved.prefs.soundNotifications = true
+  }
+}
+
+function migrate_0_22_0 (saved) {
+  if (saved.prefs.externalPlayerPath == null) {
+    saved.prefs.externalPlayerPath = ''
+  }
+}
--- a/src/renderer/lib/playlist.js
+++ b/src/renderer/lib/playlist.js
@@ -38,7 +38,8 @@ function getPreviousIndex (state) {

 function getCurrentLocalURL (state) {
  return state.server
-    ? state.server.localURL + '/' + state.playing.fileIndex
+    ? state.server.localURL + '/' + state.playing.fileIndex + '/' +
+      encodeURIComponent(state.playing.fileName)
    : ''
 }

--- a/src/renderer/lib/sound.js
+++ b/src/renderer/lib/sound.js
@@ -1,13 +1,17 @@
 module.exports = {
+  init,
  play
 }

 const config = require('../../config')
-const {InvalidSoundNameError} = require('./errors')
+const { InvalidSoundNameError } = require('./errors')
 const path = require('path')

 const VOLUME = 0.25

+// App state to access the soundNotifications preference
+let state
+
 /* Cache of Audio elements, for instant playback */
 const cache = {}

@@ -46,7 +50,19 @@ const sounds = {
  }
 }

+function init (appState) {
+  state = appState
+}
+
 function play (name) {
+  if (state == null) {
+    return
+  }
+
+  if (!state.saved.prefs.soundNotifications) {
+    return
+  }
+
  let audio = cache[name]
  if (!audio) {
    const sound = sounds[name]
--- a/src/renderer/lib/state.js
+++ b/src/renderer/lib/state.js
@@ -1,6 +1,6 @@
 const appConfig = require('application-config')('WebTorrent')
 const path = require('path')
-const {EventEmitter} = require('events')
+const { EventEmitter } = require('events')

 const config = require('../../config')

@@ -88,10 +88,12 @@ function getDefaultPlayState () {
  return {
    infoHash: null, /* the info hash of the torrent we're playing */
    fileIndex: null, /* the zero-based index within the torrent */
+    fileName: null, /* name of the file that is playing */
    location: 'local', /* 'local', 'chromecast', 'airplay' */
    type: null, /* 'audio' or 'video', could be 'other' if ever support eg streaming to VLC */
    currentTime: 0, /* seconds */
    duration: 1, /* seconds */
+    isReady: false,
    isPaused: true,
    isStalled: false,
    lastTimeUpdate: 0, /* Unix time in ms */
@@ -103,55 +105,59 @@ function getDefaultPlayState () {
      selectedIndex: -1, /* current subtitle track */
      showMenu: false /* popover menu, above the video */
    },
+    audioTracks: {
+      tracks: [],
+      selectedIndex: 0, /* current audio track */
+      showMenu: false /* popover menu, above the video */
+    },
    aspectRatio: 0 /* aspect ratio of the video */
  }
 }

 /* If the saved state file doesn't exist yet, here's what we use instead */
-function setupStateSaved (cb) {
-  const cpFile = require('cp-file')
-  const fs = require('fs')
+function setupStateSaved () {
+  const { copyFileSync, mkdirSync, readFileSync } = require('fs')
  const parseTorrent = require('parse-torrent')
-  const parallel = require('run-parallel')

  const saved = {
    prefs: {
      downloadPath: config.DEFAULT_DOWNLOAD_PATH,
      isFileHandler: false,
      openExternalPlayer: false,
-      externalPlayerPath: null,
-      startup: false
+      externalPlayerPath: '',
+      startup: false,
+      soundNotifications: true,
+      autoAddTorrents: false,
+      torrentsFolderPath: '',
+      highestPlaybackPriority: true
    },
    torrents: config.DEFAULT_TORRENTS.map(createTorrentObject),
+    torrentsToResume: [],
    version: config.APP_VERSION /* make sure we can upgrade gracefully later */
  }

-  const tasks = []
+  // TODO: Doing several sync calls during first startup is not ideal
+  mkdirSync(config.POSTER_PATH, { recursive: true })
+  mkdirSync(config.TORRENT_PATH, { recursive: true })

-  config.DEFAULT_TORRENTS.map(function (t, i) {
+  config.DEFAULT_TORRENTS.forEach((t, i) => {
    const infoHash = saved.torrents[i].infoHash
-    tasks.push(function (cb) {
-      cpFile(
-        path.join(config.STATIC_PATH, t.posterFileName),
-        path.join(config.POSTER_PATH, infoHash + path.extname(t.posterFileName))
-      ).then(cb).catch(cb)
-    })
-    tasks.push(function (cb) {
-      cpFile(
-        path.join(config.STATIC_PATH, t.torrentFileName),
-        path.join(config.TORRENT_PATH, infoHash + '.torrent')
-      ).then(cb).catch(cb)
-    })
+    // TODO: Doing several sync calls during first startup is not ideal
+    copyFileSync(
+      path.join(config.STATIC_PATH, t.posterFileName),
+      path.join(config.POSTER_PATH, infoHash + path.extname(t.posterFileName))
+    )
+    copyFileSync(
+      path.join(config.STATIC_PATH, t.torrentFileName),
+      path.join(config.TORRENT_PATH, infoHash + '.torrent')
+    )
  })

-  parallel(tasks, function (err) {
-    if (err) return cb(err)
-    cb(null, saved)
-  })
+  return saved

  function createTorrentObject (t) {
-    // TODO: Doing several fs.readFileSync calls during first startup is not ideal
-    const torrent = fs.readFileSync(path.join(config.STATIC_PATH, t.torrentFileName))
+    // TODO: Doing several sync calls during first startup is not ideal
+    const torrent = readFileSync(path.join(config.STATIC_PATH, t.torrentFileName))
    const parsedTorrent = parseTorrent(torrent)

    return {
@@ -196,15 +202,20 @@ function shouldHidePlayerControls () {
    this.playing.playbackRate === 1
 }

-function load (cb) {
-  appConfig.read(function (err, saved) {
-    if (err || !saved.version) {
-      console.log('Missing config file: Creating new one')
-      setupStateSaved(onSavedState)
-    } else {
-      onSavedState(null, saved)
+async function load (cb) {
+  let saved = await appConfig.read()
+
+  if (!saved || !saved.version) {
+    console.log('Missing config file: Creating new one')
+    try {
+      saved = setupStateSaved()
+    } catch (err) {
+      onSavedState(err)
+      return
    }
-  })
+  }
+
+  onSavedState(null, saved)

  function onSavedState (err, saved) {
    if (err) return cb(err)
@@ -222,7 +233,7 @@ function load (cb) {
 }

 // Write state.saved to the JSON state file
-function saveImmediate (state, cb) {
+async function saveImmediate (state, cb) {
  console.log('Saving state to ' + appConfig.filePath)

  // Clean up, so that we're not saving any pending state
@@ -233,7 +244,7 @@ function saveImmediate (state, cb) {
    .filter((x) => x.infoHash)
    .map(function (x) {
      const torrent = {}
-      for (let key in x) {
+      for (const key in x) {
        if (key === 'progress' || key === 'torrentKey') {
          continue // Don't save progress info or key for the webtorrent process
        }
@@ -245,8 +256,10 @@ function saveImmediate (state, cb) {
      return torrent
    })

-  appConfig.write(copy, (err) => {
-    if (err) console.error(err)
-    else State.emit('stateSaved')
-  })
+  try {
+    await appConfig.write(copy)
+    State.emit('stateSaved')
+  } catch (err) {
+    console.error(err)
+  }
 }
--- a/src/renderer/lib/telemetry.js
+++ b/src/renderer/lib/telemetry.js
@@ -66,15 +66,15 @@ function reset () {
    minVersion: config.APP_VERSION,
    total: 0,
    success: 0,
-    timeout: 0,
    error: 0,
+    external: 0,
    abandoned: 0
  }
 }

 // Track screen resolution
 function getScreenInfo () {
-  return electron.screen.getAllDisplays().map((screen) => ({
+  return electron.remote.screen.getAllDisplays().map((screen) => ({
    width: screen.size.width,
    height: screen.size.height,
    scaleFactor: screen.scaleFactor
@@ -98,7 +98,7 @@ function getSystemInfo () {
 function getTorrentStats (state) {
  const count = state.saved.torrents.length
  let sizeMB = 0
-  let byStatus = {
+  const byStatus = {
    new: { count: 0, sizeMB: 0 },
    downloading: { count: 0, sizeMB: 0 },
    seeding: { count: 0, sizeMB: 0 },
@@ -121,7 +121,7 @@ function getTorrentStats (state) {
  }

  // Then, round all the counts and sums to the nearest power of 2
-  const ret = roundTorrentStats({count, sizeMB})
+  const ret = roundTorrentStats({ count, sizeMB })
  ret.byStatus = {
    new: roundTorrentStats(byStatus.new),
    downloading: roundTorrentStats(byStatus.downloading),
@@ -198,7 +198,7 @@ function logUncaughtError (procName, e) {
  // Log the app version *at the time of the error*
  const version = config.APP_VERSION

-  telemetry.uncaughtErrors.push({process: procName, message, stack, version})
+  telemetry.uncaughtErrors.push({ process: procName, message, stack, version })
 }

 // Turns a DOM element into a string, eg "DIV.my-class.visible"
@@ -210,10 +210,10 @@ function getElemString (elem) {
  return ret
 }

-// The user pressed play. It either worked, timed out, or showed the
-// 'Play in VLC' codec error
+// The user pressed play. Did it work, display an error,
+// open an external player or did user abandon the attempt?
 function logPlayAttempt (result) {
-  if (!['success', 'timeout', 'error', 'abandoned'].includes(result)) {
+  if (!['success', 'error', 'external', 'abandoned'].includes(result)) {
    return console.error('Unknown play attempt result', result)
  }

--- a/src/renderer/lib/torrent-player.js
+++ b/src/renderer/lib/torrent-player.js
@@ -3,11 +3,14 @@ module.exports = {
  isVideo,
  isAudio,
  isTorrent,
+  isMagnetLink,
  isPlayableTorrentSummary
 }

 const path = require('path')

+const mediaExtensions = require('./media-extensions')
+
 // Checks whether a fileSummary or file path is audio/video that we can play,
 // based on the file extension
 function isPlayable (file) {
@@ -16,29 +19,12 @@ function isPlayable (file) {

 // Checks whether a fileSummary or file path is playable video
 function isVideo (file) {
-  return [
-    '.avi',
-    '.m4v',
-    '.mkv',
-    '.mov',
-    '.mp4',
-    '.mpg',
-    '.ogv',
-    '.webm',
-    '.wmv'
-  ].includes(getFileExtension(file))
+  return mediaExtensions.video.includes(getFileExtension(file))
 }

 // Checks whether a fileSummary or file path is playable audio
 function isAudio (file) {
-  return [
-    '.aac',
-    '.ac3',
-    '.mp3',
-    '.ogg',
-    '.wav',
-    '.m4a'
-  ].includes(getFileExtension(file))
+  return mediaExtensions.audio.includes(getFileExtension(file))
 }

 // Checks if the argument is either:
@@ -46,9 +32,15 @@ function isAudio (file) {
 // - a file object where obj.name is ends in .torrent
 // - a string that's a magnet link (magnet://...)
 function isTorrent (file) {
-  const isTorrentFile = getFileExtension(file) === '.torrent'
-  const isMagnet = typeof file === 'string' && /^(stream-)?magnet:/.test(file)
-  return isTorrentFile || isMagnet
+  return isTorrentFile(file) || isMagnetLink(file)
+}
+
+function isTorrentFile (file) {
+  return getFileExtension(file) === '.torrent'
+}
+
+function isMagnetLink (link) {
+  return typeof link === 'string' && /^(stream-)?magnet:/.test(link)
 }

 function getFileExtension (file) {
--- a/src/renderer/lib/torrent-poster.js
+++ b/src/renderer/lib/torrent-poster.js
@@ -3,39 +3,144 @@ module.exports = torrentPoster
 const captureFrame = require('capture-frame')
 const path = require('path')

+const mediaExtensions = require('./media-extensions')
+
+const msgNoSuitablePoster = 'Cannot generate a poster from any files in the torrent'
+
 function torrentPoster (torrent, cb) {
  // First, try to use a poster image if available
  const posterFile = torrent.files.filter(function (file) {
    return /^poster\.(jpg|png|gif)$/.test(file.name)
  })[0]
-  if (posterFile) return torrentPosterFromImage(posterFile, torrent, cb)
+  if (posterFile) return extractPoster(posterFile, cb)

-  // Second, try to use the largest video file
-  // Filter out file formats that the <video> tag definitely can't play
-  const videoFile = getLargestFileByExtension(torrent, ['.mp4', '.m4v', '.webm', '.mov', '.mkv'])
-  if (videoFile) return torrentPosterFromVideo(videoFile, torrent, cb)
+  // 'score' each media type based on total size present in torrent
+  const bestScore = ['audio', 'video', 'image'].map(mediaType => {
+    return {
+      type: mediaType,
+      size: calculateDataLengthByExtension(torrent, mediaExtensions[mediaType])
+    }
+  }).sort((a, b) => { // sort descending on size
+    return b.size - a.size
+  })[0]

-  // Third, try to use the largest image file
-  const imgFile = getLargestFileByExtension(torrent, ['.gif', '.jpg', '.jpeg', '.png'])
-  if (imgFile) return torrentPosterFromImage(imgFile, torrent, cb)
+  if (bestScore.size === 0) {
+    // Admit defeat, no video, audio or image had a significant presence
+    return cb(new Error(msgNoSuitablePoster))
+  }

-  // TODO: generate a waveform from the largest sound file
-  // Finally, admit defeat
-  return cb(new Error('Cannot generate a poster from any files in the torrent'))
+  // Based on which media type is dominant we select the corresponding poster function
+  switch (bestScore.type) {
+    case 'audio':
+      return torrentPosterFromAudio(torrent, cb)
+    case 'image':
+      return torrentPosterFromImage(torrent, cb)
+    case 'video':
+      return torrentPosterFromVideo(torrent, cb)
+  }
 }

+/**
+ * Calculate the total data size of file matching one of the provided extensions
+ * @param torrent
+ * @param extensions List of extension to match
+ * @returns {number} total size, of matches found (>= 0)
+ */
+function calculateDataLengthByExtension (torrent, extensions) {
+  const files = filterOnExtension(torrent, extensions)
+  if (files.length === 0) return 0
+  return files
+    .map(file => file.length)
+    .reduce((a, b) => {
+      return a + b
+    })
+}
+
+/**
+ * Get the largest file of a given torrent, filtered by provided extension
+ * @param torrent Torrent to search in
+ * @param extensions Extension whitelist filter
+ * @returns Torrent file object
+ */
 function getLargestFileByExtension (torrent, extensions) {
-  const files = torrent.files.filter(function (file) {
-    const extname = path.extname(file.name).toLowerCase()
-    return extensions.indexOf(extname) !== -1
-  })
+  const files = filterOnExtension(torrent, extensions)
  if (files.length === 0) return undefined
-  return files.reduce(function (a, b) {
+  return files.reduce((a, b) => {
    return a.length > b.length ? a : b
  })
 }

-function torrentPosterFromVideo (file, torrent, cb) {
+/**
+ * Filter file on a list extension, can be used to find al image files
+ * @param torrent Torrent to filter files from
+ * @param extensions File extensions to filter on
+ * @returns {Array} Array of torrent file objects matching one of the given extensions
+ */
+function filterOnExtension (torrent, extensions) {
+  return torrent.files.filter(file => {
+    const extname = path.extname(file.name).toLowerCase()
+    return extensions.indexOf(extname) !== -1
+  })
+}
+
+/**
+ * Returns a score how likely the file is suitable as a poster
+ * @param imgFile File object of an image
+ * @returns {number} Score, higher score is a better match
+ */
+function scoreAudioCoverFile (imgFile) {
+  const fileName = path.basename(imgFile.name, path.extname(imgFile.name)).toLowerCase()
+  const relevanceScore = {
+    cover: 80,
+    folder: 80,
+    album: 80,
+    front: 80,
+    back: 20,
+    spectrogram: -80
+  }
+
+  for (const keyword in relevanceScore) {
+    if (fileName === keyword) {
+      return relevanceScore[keyword]
+    }
+    if (fileName.indexOf(keyword) !== -1) {
+      return relevanceScore[keyword]
+    }
+  }
+  return 0
+}
+
+function torrentPosterFromAudio (torrent, cb) {
+  const imageFiles = filterOnExtension(torrent, mediaExtensions.image)
+
+  if (imageFiles.length === 0) return cb(new Error(msgNoSuitablePoster))
+
+  const bestCover = imageFiles.map(file => {
+    return {
+      file,
+      score: scoreAudioCoverFile(file)
+    }
+  }).reduce((a, b) => {
+    if (a.score > b.score) {
+      return a
+    }
+    if (b.score > a.score) {
+      return b
+    }
+    // If score is equal, pick the largest file, aiming for highest resolution
+    if (a.file.length > b.file.length) {
+      return a
+    }
+    return b
+  })
+
+  const extname = path.extname(bestCover.file.name)
+  bestCover.file.getBuffer((err, buf) => cb(err, buf, extname))
+}
+
+function torrentPosterFromVideo (torrent, cb) {
+  const file = getLargestFileByExtension(torrent, mediaExtensions.video)
+
  const index = torrent.files.indexOf(file)

  const server = torrent.createServer(0)
@@ -70,14 +175,19 @@ function torrentPosterFromVideo (file, torrent, cb) {

      server.destroy()

-      if (buf.length === 0) return cb(new Error('Generated poster contains no data'))
+      if (buf.length === 0) return cb(new Error(msgNoSuitablePoster))

      cb(null, buf, '.jpg')
    }
  }
 }

-function torrentPosterFromImage (file, torrent, cb) {
-  const extname = path.extname(file.name)
-  file.getBuffer((err, buf) => cb(err, buf, extname))
+function torrentPosterFromImage (torrent, cb) {
+  const file = getLargestFileByExtension(torrent, mediaExtensions.image)
+  extractPoster(file, cb)
+}
+
+function extractPoster (file, cb) {
+  const extname = path.extname(file.name)
+  file.getBuffer((err, buf) => { return cb(err, buf, extname) })
 }
--- a/src/renderer/main.js
+++ b/src/renderer/main.js
@@ -1,18 +1,13 @@
 /**
 * Perf optimization: Hook into require() to modify how certain modules load:
 *
- * - `lodash/merge` (used by `material-ui`) causes 119 require() calls at startup,
- *   which take ~100ms. Replace it with `lodash.merge` which is equivalent.
- *   See: https://github.com/callemall/material-ui/pull/4380#issuecomment-250894552
- *
 * - `inline-style-prefixer` (used by `material-ui`) takes ~40ms. It is not
 *   actually used because auto-prefixing is disabled with
 *   `darkBaseTheme.userAgent = false`. Return a fake object.
 */
-let Module = require('module')
+const Module = require('module')
 const _require = Module.prototype.require
 Module.prototype.require = function (id) {
-  if (id === 'lodash/merge') id = 'lodash.merge'
  if (id === 'inline-style-prefixer') return {}
  return _require.apply(this, arguments)
 }
@@ -29,6 +24,7 @@ const State = require('./lib/state')
 State.load(onState)

 const createGetter = require('fn-getter')
+const debounce = require('debounce')
 const dragDrop = require('drag-drop')
 const electron = require('electron')
 const fs = require('fs')
@@ -43,9 +39,6 @@ const TorrentPlayer = require('./lib/torrent-player')
 // Perf optimization: Needed immediately, so do not lazy load it below
 const TorrentListController = require('./controllers/torrent-list-controller')

-// Required by Material UI -- adds `onTouchTap` event
-require('react-tap-event-plugin')()
-
 const App = require('./pages/app')

 // Electron apps have two processes: a main process (node) runs first and starts
@@ -81,6 +74,7 @@ function onState (err, _state) {
  window.dispatch = dispatch

  telemetry.init(state)
+  sound.init(state)

  // Log uncaught JS errors
  window.addEventListener(
@@ -105,6 +99,10 @@ function onState (err, _state) {
      const SubtitlesController = require('./controllers/subtitles-controller')
      return new SubtitlesController(state)
    }),
+    audioTracks: createGetter(() => {
+      const AudioTracksController = require('./controllers/audio-tracks-controller')
+      return new AudioTracksController(state)
+    }),
    torrent: createGetter(() => {
      const TorrentController = require('./controllers/torrent-controller')
      return new TorrentController(state)
@@ -115,6 +113,10 @@ function onState (err, _state) {
    update: createGetter(() => {
      const UpdateController = require('./controllers/update-controller')
      return new UpdateController(state)
+    }),
+    folderWatcher: createGetter(() => {
+      const FolderWatcherController = require('./controllers/folder-watcher-controller')
+      return new FolderWatcherController()
    })
  }

@@ -150,6 +152,21 @@ function onState (err, _state) {
  // ...same thing if you paste a torrent
  document.addEventListener('paste', onPaste)

+  // Add YouTube style hotkey shortcuts
+  window.addEventListener('keydown', onKeydown)
+
+  const debouncedFullscreenToggle = debounce(function () {
+    dispatch('toggleFullScreen')
+  }, 1000, true)
+
+  document.addEventListener('wheel', function (event) {
+    // ctrlKey detects pinch to zoom, http://crbug.com/289887
+    if (event.ctrlKey) {
+      event.preventDefault()
+      debouncedFullscreenToggle()
+    }
+  })
+
  // ...focus and blur. Needed to show correct dock icon text ('badge') in OSX
  window.addEventListener('focus', onFocus)
  window.addEventListener('blur', onBlur)
@@ -222,94 +239,108 @@ function updateElectron () {

 const dispatchHandlers = {
  // Torrent list: creating, deleting, selecting torrents
-  'openTorrentFile': () => ipcRenderer.send('openTorrentFile'),
-  'openFiles': () => ipcRenderer.send('openFiles'), /* shows the open file dialog */
-  'openTorrentAddress': () => { state.modal = { id: 'open-torrent-address-modal' } },
+  openTorrentFile: () => ipcRenderer.send('openTorrentFile'),
+  openFiles: () => ipcRenderer.send('openFiles'), /* shows the open file dialog */
+  openTorrentAddress: () => { state.modal = { id: 'open-torrent-address-modal' } },

-  'addTorrent': (torrentId) => controllers.torrentList().addTorrent(torrentId),
-  'showCreateTorrent': (paths) => controllers.torrentList().showCreateTorrent(paths),
-  'createTorrent': (options) => controllers.torrentList().createTorrent(options),
-  'toggleTorrent': (infoHash) => controllers.torrentList().toggleTorrent(infoHash),
-  'toggleTorrentFile': (infoHash, index) =>
+  addTorrent: (torrentId) => controllers.torrentList().addTorrent(torrentId),
+  showCreateTorrent: (paths) => controllers.torrentList().showCreateTorrent(paths),
+  createTorrent: (options) => controllers.torrentList().createTorrent(options),
+  toggleTorrent: (infoHash) => controllers.torrentList().toggleTorrent(infoHash),
+  pauseAllTorrents: () => controllers.torrentList().pauseAllTorrents(),
+  resumeAllTorrents: () => controllers.torrentList().resumeAllTorrents(),
+  toggleTorrentFile: (infoHash, index) =>
    controllers.torrentList().toggleTorrentFile(infoHash, index),
-  'confirmDeleteTorrent': (infoHash, deleteData) =>
+  confirmDeleteTorrent: (infoHash, deleteData) =>
    controllers.torrentList().confirmDeleteTorrent(infoHash, deleteData),
-  'deleteTorrent': (infoHash, deleteData) =>
+  deleteTorrent: (infoHash, deleteData) =>
    controllers.torrentList().deleteTorrent(infoHash, deleteData),
-  'toggleSelectTorrent': (infoHash) =>
+  confirmDeleteAllTorrents: (deleteData) =>
+    controllers.torrentList().confirmDeleteAllTorrents(deleteData),
+  deleteAllTorrents: (deleteData) =>
+    controllers.torrentList().deleteAllTorrents(deleteData),
+  toggleSelectTorrent: (infoHash) =>
    controllers.torrentList().toggleSelectTorrent(infoHash),
-  'openTorrentContextMenu': (infoHash) =>
+  openTorrentContextMenu: (infoHash) =>
    controllers.torrentList().openTorrentContextMenu(infoHash),
-  'startTorrentingSummary': (torrentKey) =>
+  startTorrentingSummary: (torrentKey) =>
    controllers.torrentList().startTorrentingSummary(torrentKey),
-  'saveTorrentFileAs': (torrentKey) =>
+  saveTorrentFileAs: (torrentKey) =>
    controllers.torrentList().saveTorrentFileAs(torrentKey),
+  prioritizeTorrent: (infoHash) => controllers.torrentList().prioritizeTorrent(infoHash),
+  resumePausedTorrents: () => controllers.torrentList().resumePausedTorrents(),

  // Playback
-  'playFile': (infoHash, index) => controllers.playback().playFile(infoHash, index),
-  'playPause': () => controllers.playback().playPause(),
-  'nextTrack': () => controllers.playback().nextTrack(),
-  'previousTrack': () => controllers.playback().previousTrack(),
-  'skip': (time) => controllers.playback().skip(time),
-  'skipTo': (time) => controllers.playback().skipTo(time),
-  'changePlaybackRate': (dir) => controllers.playback().changePlaybackRate(dir),
-  'changeVolume': (delta) => controllers.playback().changeVolume(delta),
-  'setVolume': (vol) => controllers.playback().setVolume(vol),
-  'openItem': (infoHash, index) => controllers.playback().openItem(infoHash, index),
+  playFile: (infoHash, index) => controllers.playback().playFile(infoHash, index),
+  playPause: () => controllers.playback().playPause(),
+  nextTrack: () => controllers.playback().nextTrack(),
+  previousTrack: () => controllers.playback().previousTrack(),
+  skip: (time) => controllers.playback().skip(time),
+  skipTo: (time) => controllers.playback().skipTo(time),
+  changePlaybackRate: (dir) => controllers.playback().changePlaybackRate(dir),
+  changeVolume: (delta) => controllers.playback().changeVolume(delta),
+  setVolume: (vol) => controllers.playback().setVolume(vol),
+  openPath: (infoHash, index) => controllers.playback().openPath(infoHash, index),

  // Subtitles
-  'openSubtitles': () => controllers.subtitles().openSubtitles(),
-  'selectSubtitle': (index) => controllers.subtitles().selectSubtitle(index),
-  'toggleSubtitlesMenu': () => controllers.subtitles().toggleSubtitlesMenu(),
-  'checkForSubtitles': () => controllers.subtitles().checkForSubtitles(),
-  'addSubtitles': (files, autoSelect) => controllers.subtitles().addSubtitles(files, autoSelect),
+  openSubtitles: () => controllers.subtitles().openSubtitles(),
+  selectSubtitle: (index) => controllers.subtitles().selectSubtitle(index),
+  toggleSubtitlesMenu: () => controllers.subtitles().toggleSubtitlesMenu(),
+  checkForSubtitles: () => controllers.subtitles().checkForSubtitles(),
+  addSubtitles: (files, autoSelect) => controllers.subtitles().addSubtitles(files, autoSelect),
+
+  // Audio Tracks
+  selectAudioTrack: (index) => controllers.audioTracks().selectAudioTrack(index),
+  toggleAudioTracksMenu: () => controllers.audioTracks().toggleAudioTracksMenu(),

  // Local media: <video>, <audio>, external players
-  'mediaStalled': () => controllers.media().mediaStalled(),
-  'mediaError': (err) => controllers.media().mediaError(err),
-  'mediaSuccess': () => controllers.media().mediaSuccess(),
-  'mediaTimeUpdate': () => controllers.media().mediaTimeUpdate(),
-  'mediaMouseMoved': () => controllers.media().mediaMouseMoved(),
-  'mediaControlsMouseEnter': () => controllers.media().controlsMouseEnter(),
-  'mediaControlsMouseLeave': () => controllers.media().controlsMouseLeave(),
-  'openExternalPlayer': () => controllers.media().openExternalPlayer(),
-  'externalPlayerNotFound': () => controllers.media().externalPlayerNotFound(),
+  mediaStalled: () => controllers.media().mediaStalled(),
+  mediaError: (err) => controllers.media().mediaError(err),
+  mediaSuccess: () => controllers.media().mediaSuccess(),
+  mediaTimeUpdate: () => controllers.media().mediaTimeUpdate(),
+  mediaMouseMoved: () => controllers.media().mediaMouseMoved(),
+  mediaControlsMouseEnter: () => controllers.media().controlsMouseEnter(),
+  mediaControlsMouseLeave: () => controllers.media().controlsMouseLeave(),
+  openExternalPlayer: () => controllers.media().openExternalPlayer(),
+  externalPlayerNotFound: () => controllers.media().externalPlayerNotFound(),

  // Remote casting: Chromecast, Airplay, etc
-  'toggleCastMenu': (deviceType) => lazyLoadCast().toggleMenu(deviceType),
-  'selectCastDevice': (index) => lazyLoadCast().selectDevice(index),
-  'stopCasting': () => lazyLoadCast().stop(),
+  toggleCastMenu: (deviceType) => lazyLoadCast().toggleMenu(deviceType),
+  selectCastDevice: (index) => lazyLoadCast().selectDevice(index),
+  stopCasting: () => lazyLoadCast().stop(),

  // Preferences screen
-  'preferences': () => controllers.prefs().show(),
-  'updatePreferences': (key, value) => controllers.prefs().update(key, value),
-  'checkDownloadPath': checkDownloadPath,
+  preferences: () => controllers.prefs().show(),
+  updatePreferences: (key, value) => controllers.prefs().update(key, value),
+  checkDownloadPath,
+  startFolderWatcher: () => controllers.folderWatcher().start(),
+  stopFolderWatcher: () => controllers.folderWatcher().stop(),

  // Update (check for new versions on Linux, where there's no auto updater)
-  'updateAvailable': (version) => controllers.update().updateAvailable(version),
-  'skipVersion': (version) => controllers.update().skipVersion(version),
+  updateAvailable: (version) => controllers.update().updateAvailable(version),
+  skipVersion: (version) => controllers.update().skipVersion(version),

  // Navigation between screens (back, forward, ESC, etc)
-  'exitModal': () => { state.modal = null },
-  'backToList': backToList,
-  'escapeBack': escapeBack,
-  'back': () => state.location.back(),
-  'forward': () => state.location.forward(),
-  'cancel': () => state.location.cancel(),
+  exitModal: () => { state.modal = null },
+  backToList,
+  escapeBack,
+  back: () => state.location.back(),
+  forward: () => state.location.forward(),
+  cancel: () => state.location.cancel(),

  // Controlling the window
-  'setDimensions': setDimensions,
-  'toggleFullScreen': (setTo) => ipcRenderer.send('toggleFullScreen', setTo),
-  'setTitle': (title) => { state.window.title = title },
-  'resetTitle': () => { state.window.title = config.APP_WINDOW_TITLE },
+  setDimensions,
+  toggleFullScreen: (setTo) => ipcRenderer.send('toggleFullScreen', setTo),
+  setTitle: (title) => { state.window.title = title },
+  resetTitle: () => { state.window.title = config.APP_WINDOW_TITLE },

  // Everything else
-  'onOpen': onOpen,
-  'error': onError,
-  'uncaughtError': (proc, err) => telemetry.logUncaughtError(proc, err),
-  'stateSave': () => State.save(state),
-  'stateSaveImmediate': () => State.saveImmediate(state),
-  'update': () => {} // No-op, just trigger an update
+  onOpen,
+  error: onError,
+  uncaughtError: (proc, err) => telemetry.logUncaughtError(proc, err),
+  stateSave: () => State.save(state),
+  stateSaveImmediate: () => State.saveImmediate(state),
+  update: () => {} // No-op, just trigger an update
 }

 // Events from the UI never modify state directly. Instead they call dispatch()
@@ -341,9 +372,10 @@ function setupIpc () {
  ipcRenderer.on('windowBoundsChanged', onWindowBoundsChanged)

  const tc = controllers.torrent()
-  ipcRenderer.on('wt-infohash', (e, ...args) => tc.torrentInfoHash(...args))
+  ipcRenderer.on('wt-parsed', (e, ...args) => tc.torrentParsed(...args))
  ipcRenderer.on('wt-metadata', (e, ...args) => tc.torrentMetadata(...args))
  ipcRenderer.on('wt-done', (e, ...args) => tc.torrentDone(...args))
+  ipcRenderer.on('wt-done', () => controllers.torrentList().resumePausedTorrents())
  ipcRenderer.on('wt-warning', (e, ...args) => tc.torrentWarning(...args))
  ipcRenderer.on('wt-error', (e, ...args) => tc.torrentError(...args))

@@ -431,14 +463,21 @@ function setDimensions (dimensions) {
  )

  ipcRenderer.send('setAspectRatio', aspectRatio)
-  ipcRenderer.send('setBounds', {contentBounds: true, x: null, y: null, width, height})
+  ipcRenderer.send('setBounds', { contentBounds: true, x: null, y: null, width, height })
  state.playing.aspectRatio = aspectRatio
 }

 // Called when the user adds files (.torrent, files to seed, subtitles) to the app
 // via any method (drag-drop, drag to app icon, command line)
 function onOpen (files) {
-  if (!Array.isArray(files)) files = [ files ]
+  if (!Array.isArray(files)) files = [files]
+
+  // File API seems to transform "magnet:?foo" in "magnet:///?foo"
+  // this is a sanitization
+  files = files.map(file => {
+    if (typeof file !== 'string') return file
+    return file.replace(/^magnet:\/+\?/i, 'magnet:?')
+  })

  const url = state.location.url()
  const allTorrents = files.every(TorrentPlayer.isTorrent)
@@ -475,13 +514,43 @@ function onError (err) {
  update()
 }

+const editableHtmlTags = new Set(['input', 'textarea'])
+
 function onPaste (e) {
-  if (e.target.tagName.toLowerCase() === 'input') return
+  if (editableHtmlTags.has(e.target.tagName.toLowerCase())) return
  controllers.torrentList().addTorrent(electron.clipboard.readText())

  update()
 }

+function onKeydown (e) {
+  const key = e.key
+
+  if (key === 'ArrowLeft') {
+    dispatch('skip', -5)
+  } else if (key === 'ArrowRight') {
+    dispatch('skip', 5)
+  } else if (key === 'ArrowUp') {
+    dispatch('changeVolume', 0.1)
+  } else if (key === 'ArrowDown') {
+    dispatch('changeVolume', -0.1)
+  } else if (key === 'j') {
+    dispatch('skip', -10)
+  } else if (key === 'l') {
+    dispatch('skip', 10)
+  } else if (key === 'k') {
+    dispatch('playPause')
+  } else if (key === '>') {
+    dispatch('changePlaybackRate', 1)
+  } else if (key === '<') {
+    dispatch('changePlaybackRate', -1)
+  } else if (key === 'f') {
+    dispatch('toggleFullScreen')
+  }
+
+  update()
+}
+
 function onFocus (e) {
  state.window.isFocused = true
  state.dock.badge = 0
@@ -494,7 +563,7 @@ function onBlur () {
 }

 function onVisibilityChange () {
-  state.window.isVisible = !document.webkitHidden
+  state.window.isVisible = !document.hidden
 }

 function onFullscreenChanged (e, isFullScreen) {
--- a/src/renderer/pages/app.js
+++ b/src/renderer/pages/app.js
@@ -12,10 +12,10 @@ const Header = require('../components/header')
 const TorrentListPage = require('./torrent-list-page')

 const Views = {
-  'home': createGetter(() => TorrentListPage),
-  'player': createGetter(() => require('./player-page')),
+  home: createGetter(() => TorrentListPage),
+  player: createGetter(() => require('./player-page')),
  'create-torrent': createGetter(() => require('./create-torrent-page')),
-  'preferences': createGetter(() => require('./preferences-page'))
+  preferences: createGetter(() => require('./preferences-page'))
 }

 const Modals = {
@@ -24,7 +24,9 @@ const Modals = {
  ),
  'remove-torrent-modal': createGetter(() => require('../components/remove-torrent-modal')),
  'update-available-modal': createGetter(() => require('../components/update-available-modal')),
-  'unsupported-media-modal': createGetter(() => require('../components/unsupported-media-modal'))
+  'unsupported-media-modal': createGetter(() => require('../components/unsupported-media-modal')),
+  'delete-all-torrents-modal':
+      createGetter(() => require('../components/delete-all-torrents-modal'))
 }

 const fontFamily = process.platform === 'win32'
@@ -88,8 +90,10 @@ class App extends React.Component {
      return (<div key={i} className='error'>{error.message}</div>)
    })
    return (
-      <div key='errors'
-        className={'error-popover ' + (hasErrors ? 'visible' : 'hidden')}>
+      <div
+        key='errors'
+        className={'error-popover ' + (hasErrors ? 'visible' : 'hidden')}
+      >
        <div key='title' className='title'>Error</div>
        {errorElems}
      </div>
--- a/src/renderer/pages/create-torrent-page.js
+++ b/src/renderer/pages/create-torrent-page.js
@@ -3,7 +3,7 @@ const path = require('path')
 const prettyBytes = require('prettier-bytes')
 const React = require('react')

-const {dispatch, dispatcher} = require('../lib/dispatcher')
+const { dispatch, dispatcher } = require('../lib/dispatcher')

 const FlatButton = require('material-ui/FlatButton').default
 const RaisedButton = require('material-ui/RaisedButton').default
@@ -35,7 +35,7 @@ class CreateTorrentPage extends React.Component {
    // Then, exclude .DS_Store and other dotfiles
    const files = info.files
      .filter((f) => !containsDots(f.path, pathPrefix))
-      .map((f) => ({name: f.name, path: f.path, size: f.size}))
+      .map((f) => ({ name: f.name, path: f.path, size: f.size }))
    if (files.length === 0) return (<CreateTorrentErrorPage state={state} />)

    // Then, use the name of the base folder (or sole file, for a single file torrent)
@@ -65,9 +65,9 @@ class CreateTorrentPage extends React.Component {
    }

    // Create React event handlers only once
-    this.setIsPrivate = (_, isPrivate) => this.setState({isPrivate})
-    this.setComment = (_, comment) => this.setState({comment})
-    this.setTrackers = (_, trackers) => this.setState({trackers})
+    this.handleSetIsPrivate = (_, isPrivate) => this.setState({ isPrivate })
+    this.handleSetComment = (_, comment) => this.setState({ comment })
+    this.handleSetTrackers = (_, trackers) => this.setState({ trackers })
    this.handleSubmit = handleSubmit.bind(this)
  }

@@ -94,7 +94,8 @@ class CreateTorrentPage extends React.Component {
            marginBottom: 10
          }}
          hideLabel='Hide advanced settings...'
-          showLabel='Show advanced settings...'>
+          showLabel='Show advanced settings...'
+        >
          {this.renderAdvanced()}
        </ShowMore>
        <div className='float-right'>
@@ -104,12 +105,14 @@ class CreateTorrentPage extends React.Component {
            style={{
              marginRight: 10
            }}
-            onClick={dispatcher('cancel')} />
+            onClick={dispatcher('cancel')}
+          />
          <RaisedButton
            className='control create-torrent-button'
            label='Create Torrent'
            primary
-            onClick={this.handleSubmit} />
+            onClick={this.handleSubmit}
+          />
        </div>
      </div>
    )
@@ -141,9 +144,10 @@ class CreateTorrentPage extends React.Component {
          <label>Private:</label>
          <Checkbox
            className='torrent-is-private control'
-            style={{display: ''}}
+            style={{ display: '' }}
            checked={this.state.isPrivate}
-            onCheck={this.setIsPrivate} />
+            onCheck={this.handleSetIsPrivate}
+          />
        </div>
        <div key='trackers' className='torrent-attribute'>
          <label>Trackers:</label>
@@ -155,7 +159,8 @@ class CreateTorrentPage extends React.Component {
            rows={2}
            rowsMax={10}
            value={this.state.trackers}
-            onChange={this.setTrackers} />
+            onChange={this.handleSetTrackers}
+          />
        </div>
        <div key='comment' className='torrent-attribute'>
          <label>Comment:</label>
@@ -168,7 +173,8 @@ class CreateTorrentPage extends React.Component {
            rows={2}
            rowsMax={10}
            value={this.state.comment}
-            onChange={this.setComment} />
+            onChange={this.handleSetComment}
+          />
        </div>
        <div key='files' className='torrent-attribute'>
          <label>Files:</label>
@@ -191,9 +197,14 @@ function handleSubmit () {
    path: this.state.basePath,
    files: this.state.files,
    announce: announceList,
-    private: this.state.isPrivate,
    comment: this.state.comment.trim()
  }
+
+  // If torrent is not private, leave private flag unset. This ensures that
+  // the torrent info hash will match the result generated by other tools,
+  // including webtorrent-cli.
+  if (this.state.isPrivate) options.private = true
+
  dispatch('createTorrent', options)
 }

--- a/src/renderer/pages/player-page.js
+++ b/src/renderer/pages/player-page.js
@@ -1,11 +1,10 @@
 const React = require('react')
 const Bitfield = require('bitfield')
 const prettyBytes = require('prettier-bytes')
-const zeroFill = require('zero-fill')

 const TorrentSummary = require('../lib/torrent-summary')
 const Playlist = require('../lib/playlist')
-const {dispatch, dispatcher} = require('../lib/dispatcher')
+const { dispatch, dispatcher } = require('../lib/dispatcher')
 const config = require('../../config')

 // Shows a streaming video player. Standard features + Chromecast + Airplay
@@ -20,7 +19,8 @@ module.exports = class Player extends React.Component {
      <div
        className='player'
        onWheel={handleVolumeWheel}
-        onMouseMove={dispatcher('mediaMouseMoved')}>
+        onMouseMove={dispatcher('mediaMouseMoved')}
+      >
        {showVideo ? renderMedia(state) : renderCastScreen(state)}
        {showControls ? renderPlayerControls(state) : null}
      </div>
@@ -95,6 +95,13 @@ function renderMedia (state) {
      delete file.selectedSubtitle
    }

+    // Switch to selected audio track
+    const audioTracks = mediaElement.audioTracks || []
+    for (let j = 0; j < audioTracks.length; j++) {
+      const isSelectedTrack = j === state.playing.audioTracks.selectedIndex
+      audioTracks[j].enabled = isSelectedTrack
+    }
+
    state.playing.volume = mediaElement.volume
  }

@@ -107,10 +114,11 @@ function renderMedia (state) {
      trackTags.push(
        <track
          key={i}
-          default={isSelected ? 'default' : ''}
+          default={isSelected}
          label={track.label}
-          type='subtitles'
-          src={track.buffer} />
+          kind='subtitles'
+          src={track.buffer}
+        />
      )
    }
  }
@@ -127,7 +135,7 @@ function renderMedia (state) {
      onError={dispatcher('mediaError')}
      onTimeUpdate={dispatcher('mediaTimeUpdate')}
      onEncrypted={dispatcher('mediaEncrypted')}
-      onCanPlay={onCanPlay}>
+    >
      {trackTags}
    </MediaTagName>
  )
@@ -137,21 +145,57 @@ function renderMedia (state) {
    <div
      key='letterbox'
      className='letterbox'
-      onMouseMove={dispatcher('mediaMouseMoved')}>
+      onMouseMove={dispatcher('mediaMouseMoved')}
+    >
      {mediaTag}
      {renderOverlay(state)}
    </div>
  )

-  // As soon as we know the video dimensions, resize the window
  function onLoadedMetadata (e) {
-    if (state.playing.type !== 'video') return
-    const video = e.target
-    const dimensions = {
-      width: video.videoWidth,
-      height: video.videoHeight
+    const mediaElement = e.target
+
+    // check if we can decode video and audio track
+    if (state.playing.type === 'video') {
+      if (mediaElement.videoTracks.length === 0) {
+        dispatch('mediaError', 'Video codec unsupported')
+      }
+
+      if (mediaElement.audioTracks.length === 0) {
+        dispatch('mediaError', 'Audio codec unsupported')
+      }
+
+      dispatch('mediaSuccess')
+
+      const dimensions = {
+        width: mediaElement.videoWidth,
+        height: mediaElement.videoHeight
+      }
+
+      // As soon as we know the video dimensions, resize the window
+      dispatch('setDimensions', dimensions)
+
+      // set audioTracks
+      const tracks = []
+      for (let i = 0; i < mediaElement.audioTracks.length; i++) {
+        tracks.push({
+          label: mediaElement.audioTracks[i].label || `Track ${i + 1}`,
+          language: mediaElement.audioTracks[i].language
+        })
+      }
+
+      state.playing.audioTracks.tracks = tracks
+      state.playing.audioTracks.selectedIndex = 0
+    }
+
+    // check if we can decode audio track
+    if (state.playing.type === 'audio') {
+      if (mediaElement.audioTracks.length === 0) {
+        dispatch('mediaError', 'Audio codec unsupported')
+      }
+
+      dispatch('mediaSuccess')
    }
-    dispatch('setDimensions', dimensions)
  }

  function onEnded (e) {
@@ -160,19 +204,7 @@ function renderMedia (state) {
    } else {
      // When the last video completes, pause the video instead of looping
      state.playing.isPaused = true
-    }
-  }
-
-  function onCanPlay (e) {
-    const elem = e.target
-    if (state.playing.type === 'video' &&
-      elem.webkitVideoDecodedByteCount === 0) {
-      dispatch('mediaError', 'Video codec unsupported')
-    } else if (elem.webkitAudioDecodedByteCount === 0) {
-      dispatch('mediaError', 'Audio codec unsupported')
-    } else {
-      dispatch('mediaSuccess')
-      elem.play()
+      if (state.window.isFullScreen) dispatch('toggleFullScreen')
    }
  }
 }
@@ -203,28 +235,41 @@ function renderOverlay (state) {
  )
 }

+/**
+ * Render track or disk number string
+ * @param common metadata.common part
+ * @param key should be either 'track' or 'disk'
+ * @return track or disk number metadata as JSX block
+ */
+function renderTrack (common, key) {
+  // Audio metadata: track-number
+  if (common[key] && common[key].no) {
+    let str = `${common[key].no}`
+    if (common[key].of) {
+      str += ` of ${common[key].of}`
+    }
+    const style = { textTransform: 'capitalize' }
+    return (
+      <div className={`audio-${key}`}>
+        <label style={style}>{key}</label> {str}
+      </div>
+    )
+  }
+}
+
 function renderAudioMetadata (state) {
  const fileSummary = state.getPlayingFileSummary()
  if (!fileSummary.audioInfo) return
-  const info = fileSummary.audioInfo
+  const common = fileSummary.audioInfo.common || {}

  // Get audio track info
-  let title = info.title
-  if (!title) {
-    title = fileSummary.name
-  }
-  let artist = info.artist && info.artist[0]
-  let album = info.album
-  if (album && info.year && !album.includes(info.year)) {
-    album += ' (' + info.year + ')'
-  }
-  let track
-  if (info.track && info.track.no && info.track.of) {
-    track = info.track.no + ' of ' + info.track.of
-  }
+  const title = common.title ? common.title : fileSummary.name

  // Show a small info box in the middle of the screen with title/album/etc
  const elems = []
+
+  // Audio metadata: artist(s)
+  const artist = common.artist || common.albumartist
  if (artist) {
    elems.push((
      <div key='artist' className='audio-artist'>
@@ -232,17 +277,90 @@ function renderAudioMetadata (state) {
      </div>
    ))
  }
-  if (album) {
+
+  // Audio metadata: disk & track-number
+  const count = ['track', 'disk']
+  count.forEach(key => {
+    const nrElem = renderTrack(common, key)
+    if (nrElem) {
+      elems.push(nrElem)
+    }
+  })
+
+  // Audio metadata: album
+  if (common.album) {
    elems.push((
      <div key='album' className='audio-album'>
-        <label>Album</label>{album}
+        <label>Album</label>{common.album}
      </div>
    ))
  }
-  if (track) {
+
+  // Audio metadata: year
+  if (common.year) {
    elems.push((
-      <div key='track' className='audio-track'>
-        <label>Track</label>{track}
+      <div key='year' className='audio-year'>
+        <label>Year</label>{common.year}
+      </div>
+    ))
+  }
+
+  // Audio metadata: release information (label & catalog-number)
+  if (common.label || common.catalognumber) {
+    const releaseInfo = []
+    if (common.label && common.catalognumber &&
+      common.label.length === common.catalognumber.length) {
+      // Assume labels & catalog-numbers are pairs
+      for (let n = 0; n < common.label.length; ++n) {
+        releaseInfo.push(common.label[0] + ' / ' + common.catalognumber[n])
+      }
+    } else {
+      if (common.label) {
+        releaseInfo.push(...common.label)
+      }
+      if (common.catalognumber) {
+        releaseInfo.push(...common.catalognumber)
+      }
+    }
+    elems.push((
+      <div key='release' className='audio-release'>
+        <label>Release</label>{releaseInfo.join(', ')}
+      </div>
+    ))
+  }
+
+  // Audio metadata: format
+  const format = []
+  fileSummary.audioInfo.format = fileSummary.audioInfo.format || ''
+  if (fileSummary.audioInfo.format.container) {
+    format.push(fileSummary.audioInfo.format.container)
+  }
+  if (fileSummary.audioInfo.format.codec &&
+    fileSummary.audioInfo.format.container !== fileSummary.audioInfo.format.codec) {
+    format.push(fileSummary.audioInfo.format.codec)
+  }
+  if (fileSummary.audioInfo.format.bitrate) {
+    format.push(Math.round(fileSummary.audioInfo.format.bitrate / 1000) + ' kbps') // 128 kbps
+  }
+  if (fileSummary.audioInfo.format.sampleRate) {
+    format.push(Math.round(fileSummary.audioInfo.format.sampleRate / 100) / 10 + ' kHz')
+  }
+  if (fileSummary.audioInfo.format.bitsPerSample) {
+    format.push(fileSummary.audioInfo.format.bitsPerSample + ' bit')
+  }
+  if (format.length > 0) {
+    elems.push((
+      <div key='format' className='audio-format'>
+        <label>Format</label>{format.join(', ')}
+      </div>
+    ))
+  }
+
+  // Audio metadata: comments
+  if (common.comment) {
+    elems.push((
+      <div key='comments' className='audio-comments'>
+        <label>Comments</label>{common.comment.join(' / ')}
      </div>
    ))
  }
@@ -273,11 +391,11 @@ function renderLoadingSpinner (state) {

  return (
    <div key='loading' className='media-stalled'>
-      <div key='loading-spinner' className='loading-spinner'>&nbsp;</div>
+      <div key='loading-spinner' className='loading-spinner' />
      <div key='loading-progress' className='loading-status ellipsis'>
-        <span className='progress'>{fileProgress}%</span> downloaded,
-        <span>↓ {prettyBytes(prog.downloadSpeed || 0)}/s</span>
-        <span>↑ {prettyBytes(prog.uploadSpeed || 0)}/s</span>
+        <span><span className='progress'>{fileProgress}%</span> downloaded</span>
+        <span> ↓ {prettyBytes(prog.downloadSpeed || 0)}/s</span>
+        <span> ↑ {prettyBytes(prog.uploadSpeed || 0)}/s</span>
      </div>
    </div>
  )
@@ -303,7 +421,7 @@ function renderCastScreen (state) {
    isCast = false
  } else if (state.playing.location === 'error') {
    castIcon = 'error_outline'
-    castType = 'Error'
+    castType = 'Unable to Play'
    isCast = false
  }

@@ -333,7 +451,7 @@ function renderCastScreen (state) {
 function renderCastOptions (state) {
  if (!state.devices.castMenu) return

-  const {location, devices} = state.devices.castMenu
+  const { location, devices } = state.devices.castMenu
  const player = state.devices[location]

  const items = devices.map(function (device, ix) {
@@ -342,6 +460,7 @@ function renderCastOptions (state) {
    return (
      <li key={ix} onClick={dispatcher('selectCastDevice', ix)}>
        <i className='icon'>{isSelected ? 'radio_button_checked' : 'radio_button_unchecked'}</i>
+        {' '}
        {name}
      </li>
    )
@@ -381,6 +500,27 @@ function renderSubtitleOptions (state) {
  )
 }

+function renderAudioTrackOptions (state) {
+  const audioTracks = state.playing.audioTracks
+  if (!audioTracks.tracks.length || !audioTracks.showMenu) return
+
+  const items = audioTracks.tracks.map(function (track, ix) {
+    const isSelected = state.playing.audioTracks.selectedIndex === ix
+    return (
+      <li key={ix} onClick={dispatcher('selectAudioTrack', ix)}>
+        <i className='icon'>{'radio_button_' + (isSelected ? 'checked' : 'unchecked')}</i>
+        {track.label}
+      </li>
+    )
+  })
+
+  return (
+    <ul key='audio-track-options' className='options-list'>
+      {items}
+    </ul>
+  )
+}
+
 function renderPlayerControls (state) {
  const positionPercent = 100 * state.playing.currentTime / state.playing.duration
  const playbackCursorStyle = { left: 'calc(' + positionPercent + '% - 3px)' }
@@ -389,6 +529,9 @@ function renderPlayerControls (state) {
    : state.playing.subtitles.selectedIndex >= 0
      ? 'active'
      : ''
+  const multiAudioClass = state.playing.audioTracks.tracks.length > 1
+    ? 'active'
+    : 'disabled'
  const prevClass = Playlist.hasPrevious(state) ? '' : 'disabled'
  const nextClass = Playlist.hasNext(state) ? '' : 'disabled'

@@ -398,41 +541,47 @@ function renderPlayerControls (state) {
      <div
        key='cursor'
        className='playback-cursor'
-        style={playbackCursorStyle} />
+        style={playbackCursorStyle}
+      />
      <div
        key='scrub-bar'
        className='scrub-bar'
-        draggable='true'
+        draggable
        onDragStart={handleDragStart}
        onClick={handleScrub}
-        onDrag={handleScrub} />
+        onDrag={handleScrub}
+      />
    </div>,

    <i
      key='skip-previous'
      className={'icon skip-previous float-left ' + prevClass}
-      onClick={dispatcher('previousTrack')}>
+      onClick={dispatcher('previousTrack')}
+    >
      skip_previous
    </i>,

    <i
      key='play'
      className='icon play-pause float-left'
-      onClick={dispatcher('playPause')}>
+      onClick={dispatcher('playPause')}
+    >
      {state.playing.isPaused ? 'play_arrow' : 'pause'}
    </i>,

    <i
      key='skip-next'
      className={'icon skip-next float-left ' + nextClass}
-      onClick={dispatcher('nextTrack')}>
+      onClick={dispatcher('nextTrack')}
+    >
      skip_next
    </i>,

    <i
      key='fullscreen'
      className='icon fullscreen float-right'
-      onClick={dispatcher('toggleFullScreen')}>
+      onClick={dispatcher('toggleFullScreen')}
+    >
      {state.window.isFullScreen ? 'fullscreen_exit' : 'fullscreen'}
    </i>
  ]
@@ -443,9 +592,18 @@ function renderPlayerControls (state) {
      <i
        key='subtitles'
        className={'icon closed-caption float-right ' + captionsClass}
-        onClick={handleSubtitles}>
+        onClick={handleSubtitles}
+      >
        closed_caption
      </i>
+    ), (
+      <i
+        key='audio-tracks'
+        className={'icon multi-audio float-right ' + multiAudioClass}
+        onClick={handleAudioTracks}
+      >
+        library_music
+      </i>
    ))
  }

@@ -456,9 +614,9 @@ function renderPlayerControls (state) {

  // Add the cast buttons. Icons for each cast type, connected/disconnected:
  const buttonIcons = {
-    'chromecast': {true: 'cast_connected', false: 'cast'},
-    'airplay': {true: 'airplay', false: 'airplay'},
-    'dlna': {true: 'tv', false: 'tv'}
+    chromecast: { true: 'cast_connected', false: 'cast' },
+    airplay: { true: 'airplay', false: 'airplay' },
+    dlna: { true: 'tv', false: 'tv' }
  }
  castTypes.forEach(function (castType) {
    // Do we show this button (eg. the Chromecast button) at all?
@@ -487,7 +645,8 @@ function renderPlayerControls (state) {
      <i
        key={castType}
        className={'icon device float-right ' + buttonClass}
-        onClick={buttonHandler}>
+        onClick={buttonHandler}
+      >
        {buttonIcon}
      </i>
    ))
@@ -497,9 +656,9 @@ function renderPlayerControls (state) {
  const volume = state.playing.volume
  const volumeIcon = 'volume_' + (
    volume === 0 ? 'off'
-    : volume < 0.3 ? 'mute'
-    : volume < 0.6 ? 'down'
-    : 'up')
+      : volume < 0.3 ? 'mute'
+        : volume < 0.6 ? 'down'
+          : 'up')
  const volumeStyle = {
    background: '-webkit-gradient(linear, left top, right top, ' +
      'color-stop(' + (volume * 100) + '%, #eee), ' +
@@ -510,7 +669,8 @@ function renderPlayerControls (state) {
    <div key='volume' className='volume float-left'>
      <i
        className='icon volume-icon float-left'
-        onMouseDown={handleVolumeMute}>
+        onMouseDown={handleVolumeMute}
+      >
        {volumeIcon}
      </i>
      <input
@@ -518,13 +678,14 @@ function renderPlayerControls (state) {
        type='range' min='0' max='1' step='0.05'
        value={volume}
        onChange={handleVolumeScrub}
-        style={volumeStyle} />
+        style={volumeStyle}
+      />
    </div>
  ))

  // Show video playback progress
-  const currentTimeStr = formatTime(state.playing.currentTime)
-  const durationStr = formatTime(state.playing.duration)
+  const currentTimeStr = formatTime(state.playing.currentTime, state.playing.duration)
+  const durationStr = formatTime(state.playing.duration, state.playing.duration)
  elements.push((
    <span key='time' className='time float-left'>
      {currentTimeStr} / {durationStr}
@@ -541,12 +702,15 @@ function renderPlayerControls (state) {
  }

  return (
-    <div key='controls' className='controls'
+    <div
+      key='controls' className='controls'
      onMouseEnter={dispatcher('mediaControlsMouseEnter')}
-      onMouseLeave={dispatcher('mediaControlsMouseLeave')}>
+      onMouseLeave={dispatcher('mediaControlsMouseLeave')}
+    >
      {elements}
      {renderCastOptions(state)}
      {renderSubtitleOptions(state)}
+      {renderAudioTrackOptions(state)}
    </div>
  )

@@ -590,6 +754,10 @@ function renderPlayerControls (state) {
      dispatch('toggleSubtitlesMenu')
    }
  }
+
+  function handleAudioTracks (e) {
+    dispatch('toggleAudioTracksMenu')
+  }
 }

 // Renders the loading bar. Shows which parts of the torrent are loaded, which
@@ -599,18 +767,21 @@ function renderLoadingBar (state) {

  const torrentSummary = state.getPlayingTorrentSummary()
  if (!torrentSummary.progress) {
-    return []
+    return null
  }

  // Find all contiguous parts of the torrent which are loaded
  const prog = torrentSummary.progress
  const fileProg = prog.files[state.playing.fileIndex]
+
+  if (!fileProg) return null
+
  const parts = []
  let lastPiecePresent = false
  for (let i = fileProg.startPiece; i <= fileProg.endPiece; i++) {
    const partPresent = Bitfield.prototype.get.call(prog.bitfield, i)
    if (partPresent && !lastPiecePresent) {
-      parts.push({start: i - fileProg.startPiece, count: 1})
+      parts.push({ start: i - fileProg.startPiece, count: 1 })
    } else if (partPresent) {
      parts[parts.length - 1].count++
    }
@@ -626,6 +797,7 @@ function renderLoadingBar (state) {

    return (<div key={i} className='loading-bar-part' style={style} />)
  })
+
  return (<div key='loading-bar' className='loading-bar'>{loadingBarElems}</div>)
 }

@@ -642,17 +814,19 @@ function cssBackgroundImageDarkGradient () {
    'rgba(0,0,0,0.4) 0%, rgba(0,0,0,1) 100%)'
 }

-function formatTime (time) {
+function formatTime (time, total) {
  if (typeof time !== 'number' || Number.isNaN(time)) {
    return '0:00'
  }

-  let hours = Math.floor(time / 3600)
+  const totalHours = Math.floor(total / 3600)
+  const totalMinutes = Math.floor(total / 60)
+  const hours = Math.floor(time / 3600)
  let minutes = Math.floor(time % 3600 / 60)
-  if (hours > 0) {
-    minutes = zeroFill(2, minutes)
+  if (totalMinutes > 9 && minutes < 10) {
+    minutes = '0' + minutes
  }
-  let seconds = zeroFill(2, Math.floor(time % 60))
+  const seconds = `0${Math.floor(time % 60)}`.slice(-2)

-  return (hours > 0 ? hours + ':' : '') + minutes + ':' + seconds
+  return (totalHours > 0 ? hours + ':' : '') + minutes + ':' + seconds
 }
--- a/src/renderer/pages/preferences-page.js
+++ b/src/renderer/pages/preferences-page.js
@@ -1,5 +1,5 @@
-const path = require('path')
 const React = require('react')
+const PropTypes = require('prop-types')

 const colors = require('material-ui/styles/colors')
 const Checkbox = require('material-ui/Checkbox').default
@@ -7,7 +7,7 @@ const RaisedButton = require('material-ui/RaisedButton').default
 const Heading = require('../components/heading')
 const PathSelector = require('../components/path-selector')

-const {dispatch} = require('../lib/dispatcher')
+const { dispatch } = require('../lib/dispatcher')
 const config = require('../../config')

 class PreferencesPage extends React.Component {
@@ -25,6 +25,9 @@ class PreferencesPage extends React.Component {

    this.handleStartupChange =
      this.handleStartupChange.bind(this)
+
+    this.handleSoundNotificationsChange =
+      this.handleSoundNotificationsChange.bind(this)
  }

  downloadPathSelector () {
@@ -33,11 +36,12 @@ class PreferencesPage extends React.Component {
        <PathSelector
          dialog={{
            title: 'Select download directory',
-            properties: [ 'openDirectory' ]
+            properties: ['openDirectory']
          }}
          onChange={this.handleDownloadPathChange}
          title='Download location'
-          value={this.props.state.unsaved.prefs.downloadPath} />
+          value={this.props.state.saved.prefs.downloadPath}
+        />
      </Preference>
    )
  }
@@ -51,9 +55,10 @@ class PreferencesPage extends React.Component {
      <Preference>
        <Checkbox
          className='control'
-          checked={!this.props.state.unsaved.prefs.openExternalPlayer}
-          label={'Play torrent media files using WebTorrent'}
-          onCheck={this.handleOpenExternalPlayerChange} />
+          checked={!this.props.state.saved.prefs.openExternalPlayer}
+          label='Play torrent media files using WebTorrent'
+          onCheck={this.handleOpenExternalPlayerChange}
+        />
      </Preference>
    )
  }
@@ -62,11 +67,29 @@ class PreferencesPage extends React.Component {
    dispatch('updatePreferences', 'openExternalPlayer', !isChecked)
  }

+  highestPlaybackPriorityCheckbox () {
+    return (
+      <Preference>
+        <Checkbox
+          className='control'
+          checked={this.props.state.saved.prefs.highestPlaybackPriority}
+          label='Highest Playback Priority'
+          onCheck={this.handleHighestPlaybackPriorityChange}
+        />
+        <p>Pauses all active torrents to allow playback to use all of the available bandwidth.</p>
+      </Preference>
+    )
+  }
+
+  handleHighestPlaybackPriorityChange (e, isChecked) {
+    dispatch('updatePreferences', 'highestPlaybackPriority', isChecked)
+  }
+
  externalPlayerPathSelector () {
-    const playerPath = this.props.state.unsaved.prefs.externalPlayerPath
+    const playerPath = this.props.state.saved.prefs.externalPlayerPath
    const playerName = this.props.state.getExternalPlayerName()

-    const description = this.props.state.unsaved.prefs.openExternalPlayer
+    const description = this.props.state.saved.prefs.openExternalPlayer
      ? `Torrent media files will always play in ${playerName}.`
      : `Torrent media files will play in ${playerName} if WebTorrent cannot play them.`

@@ -76,12 +99,12 @@ class PreferencesPage extends React.Component {
        <PathSelector
          dialog={{
            title: 'Select media player app',
-            properties: [ 'openFile' ]
+            properties: ['openFile']
          }}
-          displayValue={playerName}
          onChange={this.handleExternalPlayerPathChange}
          title='External player'
-          value={playerPath ? path.dirname(playerPath) : null} />
+          value={playerPath}
+        />
      </Preference>
    )
  }
@@ -90,8 +113,61 @@ class PreferencesPage extends React.Component {
    dispatch('updatePreferences', 'externalPlayerPath', filePath)
  }

+  autoAddTorrentsCheckbox () {
+    return (
+      <Preference>
+        <Checkbox
+          className='control'
+          checked={this.props.state.saved.prefs.autoAddTorrents}
+          label='Watch for new .torrent files and add them immediately'
+          onCheck={(e, value) => { this.handleAutoAddTorrentsChange(e, value) }}
+        />
+      </Preference>
+    )
+  }
+
+  handleAutoAddTorrentsChange (e, isChecked) {
+    const torrentsFolderPath = this.props.state.saved.prefs.torrentsFolderPath
+    if (isChecked && !torrentsFolderPath) {
+      alert('Select a torrents folder first.') // eslint-disable-line
+      e.preventDefault()
+      return
+    }
+
+    dispatch('updatePreferences', 'autoAddTorrents', isChecked)
+
+    if (isChecked) {
+      dispatch('startFolderWatcher')
+      return
+    }
+
+    dispatch('stopFolderWatcher')
+  }
+
+  torrentsFolderPathSelector () {
+    const torrentsFolderPath = this.props.state.saved.prefs.torrentsFolderPath
+
+    return (
+      <Preference>
+        <PathSelector
+          dialog={{
+            title: 'Select folder to watch for new torrents',
+            properties: ['openDirectory']
+          }}
+          onChange={this.handleTorrentsFolderPathChange}
+          title='Folder to watch'
+          value={torrentsFolderPath}
+        />
+      </Preference>
+    )
+  }
+
+  handleTorrentsFolderPathChange (filePath) {
+    dispatch('updatePreferences', 'torrentsFolderPath', filePath)
+  }
+
  setDefaultAppButton () {
-    const isFileHandler = this.props.state.unsaved.prefs.isFileHandler
+    const isFileHandler = this.props.state.saved.prefs.isFileHandler
    if (isFileHandler) {
      return (
        <Preference>
@@ -105,7 +181,8 @@ class PreferencesPage extends React.Component {
        <RaisedButton
          className='control'
          onClick={this.handleSetDefaultApp}
-          label='Make WebTorrent the default' />
+          label='Make WebTorrent the default'
+        />
      </Preference>
    )
  }
@@ -114,25 +191,40 @@ class PreferencesPage extends React.Component {
    dispatch('updatePreferences', 'startup', isChecked)
  }

-  setStartupSection () {
+  setStartupCheckbox () {
    if (config.IS_PORTABLE) {
      return
    }

    return (
-      <PreferencesSection title='Startup'>
-        <Preference>
-          <Checkbox
-            className='control'
-            checked={this.props.state.unsaved.prefs.startup}
-            label={'Open WebTorrent on startup.'}
-            onCheck={this.handleStartupChange}
-          />
-        </Preference>
-      </PreferencesSection>
+      <Preference>
+        <Checkbox
+          className='control'
+          checked={this.props.state.saved.prefs.startup}
+          label='Open WebTorrent on startup'
+          onCheck={this.handleStartupChange}
+        />
+      </Preference>
    )
  }

+  soundNotificationsCheckbox () {
+    return (
+      <Preference>
+        <Checkbox
+          className='control'
+          checked={this.props.state.saved.prefs.soundNotifications}
+          label='Enable sounds'
+          onCheck={this.handleSoundNotificationsChange}
+        />
+      </Preference>
+    )
+  }
+
+  handleSoundNotificationsChange (e, isChecked) {
+    dispatch('updatePreferences', 'soundNotifications', isChecked)
+  }
+
  handleSetDefaultApp () {
    dispatch('updatePreferences', 'isFileHandler', true)
  }
@@ -145,17 +237,23 @@ class PreferencesPage extends React.Component {
    }
    return (
      <div style={style}>
-        <PreferencesSection title='Downloads'>
+        <PreferencesSection title='Folders'>
          {this.downloadPathSelector()}
+          {this.autoAddTorrentsCheckbox()}
+          {this.torrentsFolderPathSelector()}
        </PreferencesSection>
        <PreferencesSection title='Playback'>
          {this.openExternalPlayerCheckbox()}
          {this.externalPlayerPathSelector()}
+          {this.highestPlaybackPriorityCheckbox()}
        </PreferencesSection>
        <PreferencesSection title='Default torrent app'>
          {this.setDefaultAppButton()}
        </PreferencesSection>
-        {this.setStartupSection()}
+        <PreferencesSection title='General'>
+          {this.setStartupCheckbox()}
+          {this.soundNotificationsCheckbox()}
+        </PreferencesSection>
      </div>
    )
  }
@@ -164,7 +262,7 @@ class PreferencesPage extends React.Component {
 class PreferencesSection extends React.Component {
  static get propTypes () {
    return {
-      title: React.PropTypes.string
+      title: PropTypes.string
    }
  }

--- a/src/renderer/pages/torrent-list-page.js
+++ b/src/renderer/pages/torrent-list-page.js
@@ -6,7 +6,7 @@ const LinearProgress = require('material-ui/LinearProgress').default

 const TorrentSummary = require('../lib/torrent-summary')
 const TorrentPlayer = require('../lib/torrent-player')
-const {dispatcher} = require('../lib/dispatcher')
+const { dispatcher } = require('../lib/dispatcher')

 module.exports = class TorrentList extends React.Component {
  render () {
@@ -67,7 +67,8 @@ module.exports = class TorrentList extends React.Component {
        style={style}
        className={classes.join(' ')}
        onContextMenu={infoHash && dispatcher('openTorrentContextMenu', infoHash)}
-        onClick={infoHash && dispatcher('toggleSelectTorrent', infoHash)}>
+        onClick={infoHash && dispatcher('toggleSelectTorrent', infoHash)}
+      >
        {this.renderTorrentMetadata(torrentSummary)}
        {infoHash ? this.renderTorrentButtons(torrentSummary) : null}
        {isSelected ? this.renderTorrentDetails(torrentSummary) : null}
@@ -130,7 +131,8 @@ module.exports = class TorrentList extends React.Component {
          }}
          checked={isActive}
          onClick={stopPropagation}
-          onCheck={dispatcher('toggleTorrent', infoHash)} />
+          onCheck={dispatcher('toggleTorrent', infoHash)}
+        />
      )
    }

@@ -147,7 +149,7 @@ module.exports = class TorrentList extends React.Component {
        }
      }
      return (
-        <div style={styles.wrapper}>
+        <div key='progress-bar' style={styles.wrapper}>
          <LinearProgress style={styles.progress} mode='determinate' value={progress} />
        </div>
      )
@@ -200,7 +202,7 @@ module.exports = class TorrentList extends React.Component {
      const minutesStr = (hours || minutes) ? minutes + 'm' : ''
      const secondsStr = seconds + 's'

-      return (<span>{hoursStr} {minutesStr} {secondsStr} remaining</span>)
+      return (<span key='eta'>{hoursStr} {minutesStr} {secondsStr} remaining</span>)
    }

    function renderTorrentStatus () {
@@ -210,13 +212,15 @@ module.exports = class TorrentList extends React.Component {
        else if (torrentSummary.progress.progress === 1) status = 'Not seeding'
        else status = 'Paused'
      } else if (torrentSummary.status === 'downloading') {
-        status = 'Downloading'
+        if (!torrentSummary.progress) status = ''
+        else if (!torrentSummary.progress.ready) status = 'Verifying'
+        else status = 'Downloading'
      } else if (torrentSummary.status === 'seeding') {
        status = 'Seeding'
      } else { // torrentSummary.status is 'new' or something unexpected
        status = ''
      }
-      return (<span>{status}</span>)
+      return (<span key='torrent-status'>{status}</span>)
    }
  }

@@ -232,8 +236,9 @@ module.exports = class TorrentList extends React.Component {
        <i
          key='play-button'
          title='Start streaming'
-          className={'icon play'}
-          onClick={dispatcher('playFile', infoHash)}>
+          className='icon play'
+          onClick={dispatcher('playFile', infoHash)}
+        >
          play_circle_outline
        </i>
      )
@@ -246,7 +251,8 @@ module.exports = class TorrentList extends React.Component {
          key='delete-button'
          className='icon delete'
          title='Remove torrent'
-          onClick={dispatcher('confirmDeleteTorrent', infoHash, false)}>
+          onClick={dispatcher('confirmDeleteTorrent', infoHash, false)}
+        >
          close
        </i>
      </div>
@@ -278,10 +284,17 @@ module.exports = class TorrentList extends React.Component {
      )
    } else {
      // We do know the files. List them and show download stats for each one
-      const fileRows = torrentSummary.files
+      const sortByName = this.props.state.saved.prefs.sortByName
+      const collator = new Intl.Collator(undefined, { numeric: true, sensitivity: 'base' })
+      let fileRows = torrentSummary.files
        .filter((file) => !file.path.includes('/.____padding_file/'))
        .map((file, index) => ({ file, index }))
-        .map((object) => this.renderFileRow(torrentSummary, object.file, object.index))
+
+      if (sortByName) {
+        fileRows = fileRows.sort((a, b) => collator.compare(a.file.name, b.file.name))
+      }
+
+      fileRows = fileRows.map((obj) => this.renderFileRow(torrentSummary, obj.file, obj.index))

      filesElement = (
        <div key='files' className='files'>
@@ -312,7 +325,7 @@ module.exports = class TorrentList extends React.Component {
        torrentSummary.progress.files[index]) {
      const fileProg = torrentSummary.progress.files[index]
      isDone = fileProg.numPiecesPresent === fileProg.numPieces
-      progress = Math.round(100 * fileProg.numPiecesPresent / fileProg.numPieces) + '%'
+      progress = Math.floor(100 * fileProg.numPiecesPresent / fileProg.numPieces) + '%'
    }

    // Second, for media files where we saved our position, show how far we got
@@ -333,7 +346,7 @@ module.exports = class TorrentList extends React.Component {
    } else {
      icon = 'description' /* file icon, opens in OS default app */
      handleClick = isDone
-        ? dispatcher('openItem', infoHash, index)
+        ? dispatcher('openPath', infoHash, index)
        : (e) => e.stopPropagation() // noop if file is not ready
    }
    // TODO: add a css 'disabled' class to indicate that a file cannot be opened/streamed
@@ -355,8 +368,10 @@ module.exports = class TorrentList extends React.Component {
        <td className={'col-size ' + rowClass}>
          {prettyBytes(file.length)}
        </td>
-        <td className='col-select'
-          onClick={dispatcher('toggleTorrentFile', infoHash, index)}>
+        <td
+          className='col-select'
+          onClick={dispatcher('toggleTorrentFile', infoHash, index)}
+        >
          <i className='icon deselect-file'>{isSelected ? 'close' : 'add'}</i>
        </td>
      </tr>
@@ -365,21 +380,21 @@ module.exports = class TorrentList extends React.Component {

  renderRadialProgressBar (fraction, cssClass) {
    const rotation = 360 * fraction
-    const transformFill = {transform: 'rotate(' + (rotation / 2) + 'deg)'}
-    const transformFix = {transform: 'rotate(' + rotation + 'deg)'}
+    const transformFill = { transform: 'rotate(' + (rotation / 2) + 'deg)' }
+    const transformFix = { transform: 'rotate(' + rotation + 'deg)' }

    return (
      <div key='radial-progress' className={'radial-progress ' + cssClass}>
-        <div key='circle' className='circle'>
-          <div key='mask-full' className='mask full' style={transformFill}>
-            <div key='fill' className='fill' style={transformFill} />
+        <div className='circle'>
+          <div className='mask full' style={transformFill}>
+            <div className='fill' style={transformFill} />
          </div>
-          <div key='mask-half' className='mask half'>
-            <div key='fill' className='fill' style={transformFill} />
-            <div key='fill-fix' className='fill fix' style={transformFix} />
+          <div className='mask half'>
+            <div className='fill' style={transformFill} />
+            <div className='fill fix' style={transformFix} />
          </div>
        </div>
-        <div key='inset' className='inset' />
+        <div className='inset' />
      </div>
    )
  }
@@ -393,7 +408,7 @@ function getErrorMessage (torrentSummary) {
  const err = torrentSummary.error
  if (err === 'path-missing') {
    return (
-      <span>
+      <span key='path-missing'>
        Path missing.<br />
        Fix and restart the app, or delete the torrent.
      </span>
--- a/src/renderer/webtorrent.js
+++ b/src/renderer/webtorrent.js
@@ -3,20 +3,18 @@
 console.time('init')

 const crypto = require('crypto')
-const deepEqual = require('deep-equal')
+const util = require('util')
 const defaultAnnounceList = require('create-torrent').announceList
 const electron = require('electron')
 const fs = require('fs')
-const mkdirp = require('mkdirp')
-const musicmetadata = require('musicmetadata')
+const mm = require('music-metadata')
 const networkAddress = require('network-address')
 const path = require('path')
 const WebTorrent = require('webtorrent')
-const zeroFill = require('zero-fill')

 const crashReporter = require('../crash-reporter')
 const config = require('../config')
-const {TorrentKeyNotFoundError} = require('./lib/errors')
+const { TorrentKeyNotFoundError } = require('./lib/errors')
 const torrentPoster = require('./lib/torrent-poster')

 // Report when the process crashes
@@ -41,10 +39,9 @@ const VERSION = require('../../package.json').version
 *   '0.16.1' -> '0016'
 *   '1.2.5' -> '0102'
 */
-const VERSION_STR = VERSION.match(/([0-9]+)/g)
-  .slice(0, 2)
-  .map((v) => zeroFill(2, v))
-  .join('')
+const VERSION_STR = VERSION
+  .replace(/\d*./g, v => `0${v % 100}`.slice(-2))
+  .slice(0, 4)

 /**
 * Version prefix string (used in peer ID). WebTorrent uses the Azureus-style
@@ -97,8 +94,8 @@ function init () {
  ipc.send('ipcReadyWebTorrent')

  window.addEventListener('error', (e) =>
-    ipc.send('wt-uncaught-error', {message: e.error.message, stack: e.error.stack}),
-    true)
+    ipc.send('wt-uncaught-error', { message: e.error.message, stack: e.error.stack }),
+  true)

  setInterval(updateTorrentProgress, 1000)
  console.timeEnd('init')
@@ -115,8 +112,8 @@ function startTorrenting (torrentKey, torrentID, path, fileModtimes, selections)
  console.log('starting torrent %s: %s', torrentKey, torrentID)

  const torrent = client.add(torrentID, {
-    path: path,
-    fileModtimes: fileModtimes
+    path,
+    fileModtimes
  })
  torrent.key = torrentKey

@@ -128,6 +125,7 @@ function startTorrenting (torrentKey, torrentID, path, fileModtimes, selections)
 }

 function stopTorrenting (infoHash) {
+  console.log('--- STOP TORRENTING: ', infoHash)
  const torrent = client.get(infoHash)
  if (torrent) torrent.destroy()
 }
@@ -148,7 +146,7 @@ function addTorrentEvents (torrent) {
  torrent.on('error', (err) =>
    ipc.send('wt-error', torrent.key, err.message))
  torrent.on('infoHash', () =>
-    ipc.send('wt-infohash', torrent.key, torrent.infoHash))
+    ipc.send('wt-parsed', torrent.key, torrent.infoHash, torrent.magnetURI))
  torrent.on('metadata', torrentMetadata)
  torrent.on('ready', torrentReady)
  torrent.on('done', torrentDone)
@@ -217,7 +215,7 @@ function saveTorrentFile (torrentKey) {
    }

    // Otherwise, save the .torrent file, under the app config folder
-    mkdirp(config.TORRENT_PATH, function (_) {
+    fs.mkdir(config.TORRENT_PATH, { recursive: true }, function (_) {
      fs.writeFile(torrentPath, torrent.torrentFile, function (err) {
        if (err) return console.log('error saving torrent file %s: %o', torrentPath, err)
        console.log('saved torrent file %s', torrentPath)
@@ -234,7 +232,7 @@ function generateTorrentPoster (torrentKey) {
  torrentPoster(torrent, function (err, buf, extension) {
    if (err) return console.log('error generating poster: %o', err)
    // save it for next time
-    mkdirp(config.POSTER_PATH, function (err) {
+    fs.mkdir(config.POSTER_PATH, { recursive: true }, function (err) {
      if (err) return console.log('error creating poster dir: %o', err)
      const posterFileName = torrent.infoHash + extension
      const posterFilePath = path.join(config.POSTER_PATH, posterFileName)
@@ -250,7 +248,7 @@ function generateTorrentPoster (torrentKey) {
 function updateTorrentProgress () {
  const progress = getTorrentProgress()
  // TODO: diff torrent-by-torrent, not once for the whole update
-  if (prevProgress && deepEqual(progress, prevProgress, {strict: true})) {
+  if (prevProgress && util.isDeepStrictEqual(progress, prevProgress)) {
    return /* don't send heavy object if it hasn't changed */
  }
  ipc.send('wt-progress', progress)
@@ -319,7 +317,8 @@ function startServerFromReadyTorrent (torrent, cb) {
    const info = {
      torrentKey: torrent.key,
      localURL: 'http://localhost' + urlSuffix,
-      networkURL: 'http://' + networkAddress() + urlSuffix
+      networkURL: 'http://' + networkAddress() + urlSuffix,
+      networkAddress: networkAddress()
    }

    ipc.send('wt-server-running', info)
@@ -333,16 +332,43 @@ function stopServer () {
  server = null
 }

+console.log('Initializing...')
+
 function getAudioMetadata (infoHash, index) {
  const torrent = client.get(infoHash)
  const file = torrent.files[index]
-  musicmetadata(file.createReadStream(), function (err, info) {
-    if (err) return console.log('error getting audio metadata for ' + infoHash + ':' + index, err)
-    const { artist, album, albumartist, title, year, track, disk, genre } = info
-    const importantInfo = { artist, album, albumartist, title, year, track, disk, genre }
-    console.log('got audio metadata for %s: %o', file.name, importantInfo)
-    ipc.send('wt-audio-metadata', infoHash, index, importantInfo)
-  })
+
+  // Set initial matadata to display the filename first.
+  const metadata = { title: file.name }
+  ipc.send('wt-audio-metadata', infoHash, index, metadata)
+
+  const options = {
+    native: false,
+    skipCovers: true,
+    fileSize: file.length,
+    observer: event => {
+      ipc.send('wt-audio-metadata', infoHash, index, event.metadata)
+    }
+  }
+  const onMetadata = file.done
+    // If completed; use direct file access
+    ? mm.parseFile(path.join(torrent.path, file.path), options)
+    // otherwise stream
+    : mm.parseStream(file.createReadStream(), file.name, options)
+
+  onMetadata
+    .then(
+      metadata => {
+        ipc.send('wt-audio-metadata', infoHash, index, metadata)
+        console.log(`metadata for file='${file.name}' completed.`)
+      },
+      err => {
+        console.log(
+          `error getting audio metadata for ${infoHash}:${index}`,
+          err
+        )
+      }
+    )
 }

 function selectFiles (torrentOrInfoHash, selections) {
--- a/static/about.html
+++ b/static/about.html
@@ -32,8 +32,8 @@
    <p>
      Version <script>document.write(require('../package.json').version)</script>
      (<script>document.write(require('webtorrent/package.json').version)</script>)
-      (<script>document.write(process.arch === 'x64' ? '64-bit' : '32-bit')</script>)
+      (<script>document.write(process.arch)</script>)
    </p>
-    <p><script>document.write(require('../config').APP_COPYRIGHT)</script></p>
+    <p><script>document.write(require('../build/config').APP_COPYRIGHT)</script></p>
  </body>
 </html>
--- a/static/linux/postinst
+++ b/static/linux/postinst
@@ -1,4 +0,0 @@
-#!/bin/sh
-set -e
-chmod +x /opt/webtorrent-desktop/WebTorrent
-ln -s -f /opt/webtorrent-desktop/WebTorrent /usr/bin/webtorrent-desktop
--- a/static/linux/prerm
+++ b/static/linux/prerm
@@ -1,3 +0,0 @@
-#!/bin/sh
-set -e
-rm /usr/bin/webtorrent-desktop
--- a/static/linux/webtorrent-desktop.desktop
+++ b/static/linux/webtorrent-desktop.desktop
@@ -1,33 +0,0 @@
-[Desktop Entry]
-Name=$APP_NAME
-Version=1.0
-GenericName=BitTorrent Client
-X-GNOME-FullName=$APP_NAME
-Comment=Download and share files over BitTorrent
-Encoding=UTF-8
-Type=Application
-Icon=webtorrent-desktop
-Terminal=false
-Path=$APP_PATH
-Exec=$EXEC_PATH %U
-TryExec=$TRY_EXEC_PATH
-StartupNotify=false
-Categories=Network;FileTransfer;P2P;
-MimeType=application/x-bittorrent;x-scheme-handler/magnet;x-scheme-handler/stream-magnet;
-
-Actions=CreateNewTorrent;OpenTorrentFile;OpenTorrentAddress;
-
-[Desktop Action CreateNewTorrent]
-Name=Create New Torrent...
-Exec=$EXEC_PATH -n
-Path=$APP_PATH
-
-[Desktop Action OpenTorrentFile]
-Name=Open Torrent File...
-Exec=$EXEC_PATH -o
-Path=$APP_PATH
-
-[Desktop Action OpenTorrentAddress]
-Name=Open Torrent Address...
-Exec=$EXEC_PATH -u
-Path=$APP_PATH
--- a/static/linux/webtorrent-desktop.ejs
+++ b/static/linux/webtorrent-desktop.ejs
@@ -0,0 +1,26 @@
+[Desktop Entry]
+Type=Application
+<% if (version) { %>Version=<%= version %><% } %>
+Name=<%= productName %>
+<% if (genericName) { %>GenericName=<%= genericName %><% } %>
+<% if (description) { %>Comment=<%= description %><% } %>
+Icon=<%= name %>
+<% if (name) { %>Exec=<%= name %> --no-sandbox %U<% } %><%/*HACK: --no-sandbox fixes an Electron 6 bug. See: #1703*/%>
+Terminal=false
+Actions=CreateNewTorrent;OpenTorrentFile;OpenTorrentAddress;
+<% if (mimeType && mimeType.length) { %>MimeType=<%= mimeType.join(';') %>;<% } %>
+<% if (categories && categories.length) { %>Categories=<%= categories.join(';') %>;<% } %>
+StartupNotify=true
+<% if (name) { %>StartupWMClass=<%= name %> <% } %>
+
+[Desktop Action CreateNewTorrent]
+Name=Create New Torrent...
+<% if (name) { %>Exec=<%= name %> --no-sandbox -n <% } %><%/*HACK: --no-sandbox fixes an Electron 6 bug. See: #1703*/%>
+
+[Desktop Action OpenTorrentFile]
+Name=Open Torrent File...
+<% if (name) { %>Exec=<%= name %> --no-sandbox -o <% } %><%/*HACK: --no-sandbox fixes an Electron 6 bug. See: #1703*/%>
+
+[Desktop Action OpenTorrentAddress]
+Name=Open Torrent Address...
+<% if (name) { %>Exec=<%= name %> --no-sandbox -u <% } %><%/*HACK: --no-sandbox fixes an Electron 6 bug. See: #1703*/%>
--- a/static/main.css
+++ b/static/main.css
@@ -615,6 +615,7 @@ body.drag .app::after {
  font-size: 13px;
  margin: 9px 8px 8px 8px;
  opacity: 0.8;
+  font-variant-numeric: tabular-nums;
 }

 .player .controls .icon.closed-caption {
@@ -622,6 +623,11 @@ body.drag .app::after {
  margin-top: 6px;
 }

+.player .controls .icon.multi-audio {
+  font-size: 26px;
+  margin-top: 6px;
+}
+
 .player .controls .icon.fullscreen {
  font-size: 26px;
  margin-right: 15px;
@@ -800,6 +806,23 @@ video::-webkit-media-text-track-container {
  width: 40px;
  height: 40px;
  margin: 40px auto;
+  border-top: 6px solid rgba(255, 255, 255, 0.2);
+  border-right: 6px solid rgba(255, 255, 255, 0.2);
+  border-bottom: 6px solid rgba(255, 255, 255, 0.2);
+  border-left: 6px solid #ffffff;
+  border-radius: 50%;
+  color: transparent;
+  animation: spinning 1.1s infinite linear;
+}
+
+@keyframes spinning {
+  0% {
+    transform: rotate(0deg);
+  }
+
+  100% {
+    transform: rotate(360deg);
+  }
 }

 .media-stalled .loading-status {
@@ -819,12 +842,17 @@ video::-webkit-media-text-track-container {

 .audio-metadata label {
  display:inline-block;
-  width: 100px;
+  width: 120px;
  text-align: right;
  font-weight: normal;
  margin-right: 25px;
 }

+.audio-metadata .audio-format,
+.audio-metadata .audio-comments {
+  font-weight: normal;
+}
+
 /*
 * ERRORS
 */
--- a/test/index.js
+++ b/test/index.js
@@ -10,7 +10,7 @@ test('app runs', function (t) {
  setup.waitForLoad(app, t)
    .then(() => setup.screenshotCreateOrCompare(app, t, 'app-basic'))
    .then(() => setup.endTest(app, t),
-          (err) => setup.endTest(app, t, err || 'error'))
+      (err) => setup.endTest(app, t, err || 'error'))
 })

 require('./test-torrent-list')
--- a/test/mocks.js
+++ b/test/mocks.js
@@ -1,15 +1,18 @@
 const electron = require('electron')
 const config = require('./config')

-console.log('Mocking electron.dialog.showOpenDialog...')
-electron.dialog.showOpenDialog = function (win, opts, cb) {
-  const ret = /select.*torrent file/i.test(opts.title)
+console.log('Mocking electron.dialog.showOpenDialogSync...')
+electron.dialog.showOpenDialogSync = showOpenDialogSync
+
+function showOpenDialogSync (win, opts) {
+  return /select.*torrent file/i.test(opts.title)
    ? config.TORRENT_FILES
    : config.SEED_FILES
-  cb(ret)
 }

-console.log('Mocking electron.remote.dialog.showSaveDialog...')
-electron.dialog.showSaveDialog = function (win, opts, cb) {
-  cb(config.SAVED_TORRENT_FILE)
+console.log('Mocking electron.dialog.showSaveDialogSync...')
+electron.dialog.showSaveDialogSync = showSaveDialogSync
+
+function showSaveDialogSync (win, opts) {
+  return config.SAVED_TORRENT_FILE
 }
--- a/test/screenshots/darwin/add-torrent-0-percent.png
+++ b/test/screenshots/darwin/add-torrent-0-percent.png
--- a/test/screenshots/darwin/add-torrent-100-percent.png
+++ b/test/screenshots/darwin/add-torrent-100-percent.png
--- a/test/screenshots/darwin/app-basic.png
+++ b/test/screenshots/darwin/app-basic.png
--- a/test/screenshots/darwin/create-torrent-100-percent.png
+++ b/test/screenshots/darwin/create-torrent-100-percent.png
--- a/test/screenshots/darwin/create-torrent-advanced.png
+++ b/test/screenshots/darwin/create-torrent-advanced.png
--- a/test/screenshots/darwin/create-torrent-simple.png
+++ b/test/screenshots/darwin/create-torrent-simple.png
--- a/test/screenshots/darwin/play-torrent-bbb.png
+++ b/test/screenshots/darwin/play-torrent-bbb.png
--- a/test/screenshots/darwin/play-torrent-return.png
+++ b/test/screenshots/darwin/play-torrent-return.png
--- a/test/screenshots/darwin/play-torrent-wired-2.png
+++ b/test/screenshots/darwin/play-torrent-wired-2.png
--- a/test/screenshots/darwin/play-torrent-wired-3.png
+++ b/test/screenshots/darwin/play-torrent-wired-3.png
--- a/test/screenshots/darwin/play-torrent-wired-4.png
+++ b/test/screenshots/darwin/play-torrent-wired-4.png
--- a/test/screenshots/darwin/play-torrent-wired-5.png
+++ b/test/screenshots/darwin/play-torrent-wired-5.png
--- a/test/screenshots/darwin/play-torrent-wired-fullscreen.png
+++ b/test/screenshots/darwin/play-torrent-wired-fullscreen.png
--- a/test/screenshots/darwin/play-torrent-wired-list.png
+++ b/test/screenshots/darwin/play-torrent-wired-list.png
--- a/test/screenshots/darwin/play-torrent-wired.png
+++ b/test/screenshots/darwin/play-torrent-wired.png
--- a/Show More
+++ b/Show More