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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 1.3.56

    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

    You'll need Firefox to use this extension
    Download Firefox and get the extension
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  • Older versions

    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

  • Version 1.3.46

    Released Jun 6, 2025 - 3.43 MB
    Works with firefox 113.0 and later
    Finally fix the 5-min buffer issue #336! It should now buffer to the total available storage!

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.45

    Released Apr 27, 2025 - 3.43 MB
    Works with firefox 113.0 and later
    Fix youtube

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.44

    Released Mar 25, 2025 - 3.43 MB
    Works with firefox 113.0 and later
    Fixed youtube

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.43

    Released Mar 19, 2025 - 3.43 MB
    Works with firefox 113.0 and later
    fix youtube

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.42

    Released Feb 12, 2025 - 3.43 MB
    Works with firefox 113.0 and later
    fix youtube

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.41

    Released Feb 3, 2025 - 3.43 MB
    Works with firefox 113.0 and later
    Fixed youtube

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.40

    Released Jan 31, 2025 - 3.43 MB
    Works with firefox 113.0 and later
    Fixed youtube

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.39

    Released Jan 28, 2025 - 3.43 MB
    Works with firefox 113.0 and later
    ## What's Changed
    * Simple Translation for German by @MrMysterius in https://github.com/Andrews54757/FastStream/pull/322
    * Add styling tag conversion for SRT/ASS subtitles to WebVTT by @frenicohansen in https://github.com/Andrews54757/FastStream/pull/323
    * Fixed video replacement on some websites

    ## New Contributors
    * @MrMysterius made their first contribution in https://github.com/Andrews54757/FastStream/pull/322
    * @frenicohansen made their first contribution in https://github.com/Andrews54757/FastStream/pull/323

    **Full Changelog**: https://github.com/Andrews54757/FastStream/compare/V1.3.38...V1.3.39

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.38

    Released Dec 30, 2024 - 3.42 MB
    Works with firefox 113.0 and later
    Happy new years! A small update to add extension hotkeys for Firefox

    * Fixes #303

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.37

    Released Dec 12, 2024 - 3.42 MB
    Works with firefox 113.0 and later
    - Updated Youtube.js as Google has broken it again

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.36

    Released Dec 10, 2024 - 3.42 MB
    Works with firefox 113.0 and later
    ## Bug Fixes
    - Fixed Youtube not working due to Google changing things again. #302

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.35

    Released Dec 1, 2024 - 3.42 MB
    Works with firefox 113.0 and later
    ## Bug fixes
    - Fixed #293
    - Fixed issue where source identifier was not set for sources added in sources browser

    ## New Features
    - Added Portuguese translations #296
    - Increased failed fragment timeout duration

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.34

    Released Nov 18, 2024 - 3.41 MB
    Works with firefox 113.0 and later
    ## New Feature
    - Added video zoom setting #283

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.33

    Released Nov 4, 2024 - 3.41 MB
    Works with firefox 113.0 and later
    ## Bug fixes
    - Fix video playing after seek with first #279
    - Fix hotkeys not working after fullscreen, again #279
    - Fixed vimeo sources #278
    - Fixed player resizing #277

    Source code released under All Rights Reserved

    Download file

  • Version 1.3.32

    Released Oct 27, 2024 - 3.41 MB
    Works with firefox 113.0 and later
    ## Bug fixes
    - Fixed hotkeys not working after fullscreen is enabled
    - Fixed re-encode mode being incorrectly used after fragment failures

    ## New Features
    - Added download pause keybind. Press `{` to toggle pausing downloads/buffer.
    - Made chapter marker more visible

    Source code released under All Rights Reserved

    Download file