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Preview of Subtitles to Markdown for YT

Subtitles to Markdown for YT by Monserrat

Saves YouTube subtitles (a video, a playlist or a channel) as Markdown files, using the session the browser is already signed in with.

Available on Firefox for Android™Available on Firefox for Android™
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Extension Metadata

About this extension
Subtitles to Markdown for YouTube saves the subtitles of a video, a playlist or a whole channel as clean Markdown files on your own computer. Everything runs locally in Firefox: no servers, no accounts, no tracking.

What you get
  • Videos: a .md file with the title, channel, date and duration, followed by the transcript grouped into readable paragraphs
  • Playlists and channels: one file per video, collected in a folder named after the playlist or channel
  • Smart track choice: manual subtitles first, auto-generated as a fallback, in your language or the video's own
  • Any language: pick from the list or type any language code (ja, de, es...)
  • Timestamps on or off
  • Limit for long playlists, shown only when you paste a playlist or channel link
  • Popup: open a video and click the toolbar button, the link is filled in for you

Privacy first
  • Talks only to youtube.com, using your own signed-in session, so age-restricted videos work without exporting cookies
  • Never reads, stores or sends cookies
  • No servers, no analytics, no telemetry, no remote code
  • Files are created in your browser and saved to your Downloads folder. Nothing is uploaded
  • The only thing stored is your language, timestamp and limit settings, locally

How to use
  1. Open YouTube (signed in if you need age-restricted videos)
  2. Click the toolbar icon
  3. Paste a video, playlist or channel link, or keep the one that was filled in
  4. Choose language and timestamps, click "Save subtitles"
  5. Find the result in Downloads

Handy details
  • A job keeps running when the popup is closed, and can be stopped at any time
  • Windows-safe file names; videos without subtitles are skipped and reported in the log
  • For some videos YouTube only hands subtitles to its own player, so the add-on may briefly open a background youtube.com tab and closes it when the job is done
Open source: github.com/tiktokaccauntsamurai-glitch/YouTube-subtitles-downloader

Not affiliated with or endorsed by YouTube or Google. "YouTube" is a trademark of Google LLC.
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Permissions and data

Required permissions:

  • Download files and read and modify the browser’s download history
  • Access your data for www.youtube.com

Optional permissions:

  • Access your data for sites in the youtube.com domain

Data collection:

  • The developer says this extension doesn't require data collection.
Learn more
More information
Add-on Links
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Version
1.0.0
Size
27.84 KB
Last updated
3 days ago (Sep 26, 2026)
Related Categories
  • Download Management
  • Privacy & Security
  • Social & Communication
License
MIT License
Version History
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