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FastStream Video Player version history - 25 versions

FastStream Video Player by Andrew S

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FastStream Video Player version history - 25 versions

  • Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.

  • Latest version

    Version 1.3.72.2

    Released 13 Jan 2026 - 3.54 MB
    Works with firefox 113.0 and later
    Happy (late) new year!

    New Features
    - Added search for settings (#459) many thanks to @Mesoon5642 for the PR!

    Bug Fixes
    - Improved the accelerated mp4 player so it works even when true content length isn't available, and fixed it failing on the Opus code (it should have been lowercased)
    - Previous build had errors.

    Source code released under All Rights Reserved

    Download Firefox and get the extension
    Download file

  • Older versions

    Version 1.3.72

    Released 13 Jan 2026 - 3.54 MB
    Works with firefox 113.0 and later
    Happy (late) new year!

    New Features
    - Added search for settings (#459) many thanks to @Mesoon5642 for the PR!

    Bug Fixes
    - Improved the accelerated mp4 player so it works even when true content length isn't available, and fixed it failing on the Opus code (it should have been lowercased)

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.71

    Released 10 Dec 2025 - 3.52 MB
    Works with firefox 113.0 and later
    • Renamed "save video progress" option to reflect that it plays videos you've already watched at the previous position it was in, it's not related to video buffering.
    • Added a "do nothing" option for click actions
    • You can now set larger than 1 second video delays by editing the text input directly #458

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.70

    Released 28 Nov 2025 - 3.52 MB
    Works with firefox 113.0 and later
    More error handling for users using different firefox versions.

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.69

    Released 23 Nov 2025 - 3.52 MB
    Works with firefox 113.0 and later
    Bug Fixes
    • Fixed yt embeds #453
    • Fixed error occurring when subtitles are empty

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.68

    Released 23 Nov 2025 - 3.52 MB
    Works with firefox 113.0 and later
    Bug fixes
    • Fixed #452 where some simultaneous subtitle lines were missing

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.67

    Released 20 Nov 2025 - 3.52 MB
    Works with firefox 113.0 and later
    Bug fixes
    • Fixed multi-line subtitles #447
    • Fixed subtitle control sequences #450
    • Fixed video player replacement issues #449

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.66

    Released 2 Nov 2025 - 3.52 MB
    Works with firefox 113.0 and later
    Updated dash.js library to fix issues with rapid seeking.

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.65

    Released 21 Oct 2025 - 3.51 MB
    Works with firefox 113.0 and later
    Bug fixes
    • Fixed mono audio button not working when used with output convolver
    • Fixed silence skipper using incorrect thresholds
    • Fixed tabular alignment for various number displays (eg timestamp)
    • Also doubled EQ spectrum resolution, and adjusted volume meters to have faster response time

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.64

    Released 13 Oct 2025 - 3.51 MB
    Works with firefox 113.0 and later
    Bug fixes
    • Fixed auto enable URL not allowing newlines
    • Fixed hls downloads for some videos
    • Fixed vimeo player replacement; note that playback may still be broken for some videos.

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.63

    Released 10 Oct 2025 - 3.51 MB
    Works with firefox 113.0 and later
    Thanks to @LuanRT, we've updated youtube.js with a fix for #421 ! Since this was a major refactor of the sig extraction code, things may still be broken for some people. Please make a bug report if so!

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.62

    Released 30 Sep 2025 - 3.5 MB
    Works with firefox 113.0 and later
    Temporarily patch Youtube again, and fix some minor bugs.

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.61

    Released 23 Sep 2025 - 3.5 MB
    Works with firefox 113.0 and later
    Temporary patch for Youtube until #421 is fixed. Also fixed playback rate keybind being limited to 8x speed on Chrome.

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.60

    Released 21 Sep 2025 - 3.5 MB
    Works with firefox 113.0 and later
    New Features
    • Added windowed fullscreen click action to mouse event options
    • Added convolver module to audio config for digital room correction

    Bug Fixes
    • Fixed player replacement on some sites with the player having an incorrect height
    • Fixed auto next video not working
    • Fixed some videos erroring in Accelerated MP4 mode.
    • Other small fixes

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.59

    Released 17 Sep 2025 - 3.49 MB
    Works with firefox 113.0 and later
    New Features
    • Added Chinese, French, Korean, Polish, Dutch, Turkish, and Indonesian languages. Note that these are machine translations, there may be errors which we will fix as time goes on.
    • The forward/backwards skip buttons now use seek step size * 5 instead of 10 seconds (same as large seek keybinds)

    Bug fixes
    • Fixed DASH playback on streams with duplicate representation IDs.
    • Fixed vimeo playback
    • Fixed next/prev video button support for some websites

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.58

    Released 14 Sep 2025 - 3.43 MB
    Works with firefox 113.0 and later
    New Features
    • Added volume/playback speed reset keybinds
    • Added toggle controls keybind
    • Audio mixer will now show meters for all output channels within the master controls. Also added audio clip detection

    Bug Fixes
    • Updated youtube.js to fix invalid caches

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.57

    Released 12 Sep 2025 - 3.42 MB
    Works with firefox 113.0 and later
    New Features
    • Settings page now follows the color theme you choose.
    • Added 3 more colors, tweaked existing ones for better contrast.

    Bug fixes
    • Update youtube.js to fix Youtube again

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.56

    Released 9 Sep 2025 - 3.42 MB
    Works with firefox 113.0 and later
    New Features
    • Added video zoom keybinds

    Bug fixes
    • Fixed issue where replaced videos on some websites were not interact-able
    • Fixed the origin header being added even when they are not needed
    • Optimized audio config further

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.55

    Released 2 Sep 2025 - 3.42 MB
    Works with firefox 113.0 and later
    Bug Fixes
    • Fixed HLS to mp4 downloads failing sometimes #406
    • When using the re-encoder file converter, it now uses the Secret Rabbit Code (libsamplerate) audio resampler to eliminate audio crackling issues with the previous implementation.

    New Features
    • Added three new colors: sunset, forest, and slate

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.54

    Released 29 Aug 2025 - 3.32 MB
    Works with firefox 113.0 and later
    Refactored the audio system to be more performant. Note that 7.1 audio is still broken on Firefox, because of a bug in the browser's code.

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.53

    Released 21 Aug 2025 - 3.51 MB
    Works with firefox 113.0 and later
    Bug Fixes
    • Fixed default quality option not working
    • Video resolution information can now be inferred from the video player

    New Features
    • Added the ability to change the color theme.

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.52

    Released 17 Aug 2025 - 3.51 MB
    Works with firefox 113.0 and later
    Fixes
    - Fixed rewinding videos on Youtube
    - Fixed DASH player loading low-quality stream before switching to the correct quality
    - Fixed per-channel audio equalization/compression not working when audio config was closed

    New Features
    - You can now select more video tracks using alternative codecs
    - Right click audio config to change audio track quality

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.51

    Released 13 Aug 2025 - 3.47 MB
    Works with firefox 113.0 and later
    • Default vertical placement for subtitles is now configurable.
    • Added @cleanspin 's audio profiles as defaults

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.50

    Released 4 Aug 2025 - 3.46 MB
    Works with firefox 113.0 and later
    Fixed video delay

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.49

    Released 4 Aug 2025 - 3.46 MB
    Works with firefox 113.0 and later
    Fixed video delay option and analyzers

    Source code released under All Rights Reserved

    Download file