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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 1.3.71

    Released Dec 10, 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 Firefox and get the extension
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  • Older versions

    Version 1.3.70

    Released Nov 28, 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 Nov 23, 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 Nov 23, 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 Nov 20, 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 Nov 2, 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 Oct 21, 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 Oct 13, 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 Oct 10, 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 Sep 30, 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 Sep 23, 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 Sep 21, 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 Sep 17, 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 Sep 14, 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 Sep 12, 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 Sep 9, 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 Sep 2, 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 Aug 29, 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 Aug 21, 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 Aug 17, 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 Aug 13, 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 Aug 4, 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 Aug 4, 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

  • Version 1.3.48

    Released Aug 3, 2025 - 3.46 MB
    Works with firefox 113.0 and later
    Fixed 2k/4k streams not working on youtube, and also the preview player. Downloading 2k/4k streams may not work due to re-encoding issues.

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.47

    Released Aug 2, 2025 - 3.46 MB
    Works with firefox 113.0 and later
    Major updates to the Youtube client. It now uses Youtube's custom UMP/SABR format to re-enable high quality playback. Should also fix the fragment loading issues for now. Hopefully Google doesn't break it again. Some firefox/linux users may still experience issues as Google plays around with the proof of origin token stuff.

    Source code released under All Rights Reserved

    Download file