
Media Downloader Unleashed!! by 🦊 helloyanis
Detect and Download M3U8 and MPD streams and media files from your browser! (Does not work with YouTube). Completely free, open-source!
You'll need Firefox to use this extension
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About this extension
Download Videos and Audio from (Almost) Any Website – Fast and Free!
Effortlessly save videos, audio, and streaming content from most websites — all without limits, watermarks, or hidden costs!
(Note: Due to YouTube's streaming method, downloads from Youtube are not supported (yet?).)
Supported Media Types
- 🎬 Video:
- 🎵 Audio:
- 📺 Streaming formats:
(*Partial support: Downloads manifest files. Use VLC or ffmpeg to convert to offline files.)
Having trouble detecting your media? Simply disable both detection methods to show all network requests for advanced capture!
Minimal Permissions – Full Transparency
- Access to all websites: Needed to detect and download media accurately (even when URLs don't have typical extensions like
- Download and view download history: Required to manage downloads directly through Firefox. (Rest assured, the extension does not read your download history — you can verify this in the source code!)
Check out the source code and see for yourself.
Built with privacy, performance, and freedom in mind.
Effortlessly save videos, audio, and streaming content from most websites — all without limits, watermarks, or hidden costs!
(Note: Due to YouTube's streaming method, downloads from Youtube are not supported (yet?).)
- 📥 Download media without restrictions — even on Android!
- 🔄 Download m3u8 & mpd streams to view them offline!
- 🎛️ Fully customizable options for detection methods and download techniques.
- 🎨 Features a clean, intuitive Material Design interface, with dark and light themes.
- 🛡️ 100% free, open-source, no unnecessary permissions.
Supported Media Types
- 🎬 Video:
3gp
, avi
, mp4
, mkv
, mov
, wmv
, webm
, and many more!- 🎵 Audio:
mp3
, aac
, flac
, ogg
, opus
, wav
, wma
, etc.- 📺 Streaming formats:
m3u8
, mpd
, f4m*
, smil*
(*Partial support: Downloads manifest files. Use VLC or ffmpeg to convert to offline files.)
Having trouble detecting your media? Simply disable both detection methods to show all network requests for advanced capture!
Note: Some websites using DRM or heavy restrictions may not work. If you encounter issues, please report them on our GitHub Issues page.
Minimal Permissions – Full Transparency
- Access to all websites: Needed to detect and download media accurately (even when URLs don't have typical extensions like
.mp4
).- Download and view download history: Required to manage downloads directly through Firefox. (Rest assured, the extension does not read your download history — you can verify this in the source code!)
Check out the source code and see for yourself.
Built with privacy, performance, and freedom in mind.
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The developer of this extension asks that you help support its continued development by making a small contribution.
PermissionsLearn more
Optional permissions:
- Download files and read and modify the browser’s download history
- Access your data for all web sites
More information
- Add-on Links
- Version
- 3.2.3
- Size
- 253.72 kB
- Last updated
- 10 days ago (12 Jun 2025)
- Related Categories
- Licence
- MIT Licence
- Version History
- Tags
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Release notes for 3.2.3
- Added size of .m3u8 streams in the size selector
- Added wake lock, now your screen won't go to sleep when downloading!
- Fixed a bug where the select menu would take much room even with few items
- Made downloads an optional permission, since it's only required when you pick browser download
- Changed the homepage URL to the addon's github instead of my personal site
- Reworked the code to allow translations
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