Log in
Add-on icon

YouTube to MP3 Converter version history - 7 versions

YouTube to MP3 Converter by AudioFetcher.com

0 Stars out of 5
5
0
4
0
3
0
2
0
1
0
YouTube to MP3 Converter version history - 7 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 1.0.25

    Released Jul 20, 2026 - 11.05 MB
    Works with firefox 142.0 and later
    • YouTube SABR streaming support — age-restricted and authenticated-only videos now download via the
      browser's native player stream
    • Extension-context download with multi-client InnerTube fallback (ANDROID → IOS → TV → WEB/MWEB with auth)
      for better format availability
    • Smarter retry: automatic stream URL refresh on 403/401 mid-download, per-candidate fallback with audio
      alternates
    • Improved error visibility: SABR failures show actionable guidance, regional diagnostic capture in admin
      dashboard
    • Batch queue: explicit resolver tab check avoids unexpected YouTube tab opening
    • Debug build (npm run build:debug) with full [YTMP3-DEBUG] logging, test Pro override, and seed test video
      panel
    • Firefox build script, ESM browser detection, and extension integrity fixes
    • Expanded regression test suite (full queue, playlist import, Shorts 403, age-restricted live)

    Source code released under All Rights Reserved

    Download Firefox and get the extension
    Download file

  • Older versions

    Version 1.0.23

    Released Jul 18, 2026 - 11.05 MB
    Works with firefox 142.0 and later
    Version 1.0.23 improves download and batch reliability.
    • Improved handling of YouTube playlist and authenticated playback requests
    • Prevented unrelated advertisement media from interfering with downloads
    • Improved retry and fallback behavior
    • Fixed long queue scrolling
    • Batch controls now remain accessible while scrolling
    • The active queue item is automatically brought into view
    • Additional stability and integrity checks for downloaded MP3 files

    Source code released under All Rights Reserved

    Download file

  • Version 1.0.21

    Released Jul 16, 2026 - 11.02 MB
    Works with firefox 142.0 and later
    1.0.21

    • After a successful download, a clearer creator card asks for a Chrome Web Store rating and offers Pro Monthly ($6) for unlimited playlists and batch downloads.
    • Join Discord banner on the download page for community updates and support.
    • More reliable Pro checkout (billing service + error handling).
    • Polished download page layout so the complete state is easier to use.

    Source code released under All Rights Reserved

    Download file

  • Version 1.0.19

    Released Jul 15, 2026 - 11 MB
    Works with firefox 142.0 and later
    1.0.19 — more reliable downloads, fuller audio

    • Fixed incomplete MP3s that could cut off before the end of the video (e.g. missing the last seconds)
    • Improved YouTube media download reliability (including cases where the browser blocked stream fetches mid-download)
    • Better handling of long videos and fallback streams when the primary audio URL fails
    • Clearer error messages when YouTube requires a sign-in or bot check (this extension does not have its own account)
    • Guardrails against saving truncated or interrupted encodes

    Please retry any video that previously failed or cut short after updating.

    Source code released under All Rights Reserved

    Download file

  • Version 1.0.18

    Released Jul 12, 2026 - 11 MB
    Works with firefox 142.0 and later
    Design

    Source code released under All Rights Reserved

    Download file

  • Version 1.0.17

    Released Jul 12, 2026 - 10.99 MB
    Works with firefox 142.0 and later
    Release Notes:

    1.0.17 — Fixed CDN download failures reported by users.

    - Fixed audio download stopping early at ~1 MB on many videos. The extension now falls back to a reliable


    video+audio format when the audio-only CDN rejects range requests.
    - Fixed mid-stream download errors caused by CDN edges returning full-file responses instead of partial
    content.
    - Fixed temporary browser tabs accumulating during batch queue processing.
    - Raised batch item timeout from 2 hours to 8 hours for very long videos.

    If you experienced "Download stopped early" or incomplete audio, this update resolves those issues.

    Source code released under All Rights Reserved

    Download file

  • Version 1.0.8

    Released Jul 8, 2026 - 10.99 MB
    Works with firefox 142.0 and later

    Source code released under All Rights Reserved

    Download file