MediaSniff by chethan
Detect and copy video/audio stream URLs from any page
3 Users3 Users
Extension Metadata
About this extension
Detect and copy video, audio, and subtitle stream URLs (HLS, DASH, MP4, WebM, VTT, SRT) from any webpage. One-click copy commands for yt-dlp/ffmpeg or send directly to AB Download Manager. Features variant quality selection, subtitle track detection with language identification, and local grabber helper for HLS assembly.
MediaSniff is a cross-browser (Firefox + Chrome) MV3 extension for detecting and downloading media streams.
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Permissions and data
Required permissions:
- Input data to the clipboard
- Display notifications to you
- Access browser tabs
Optional permissions:
- Access your data for all websites
More information
- Add-on Links
- Version
- 2.0.4
- Size
- 32.44 KB
- Last updated
- a month ago (Jul 5, 2026)
- Related Categories
- License
- MIT License
- Version History
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