1. Open the main video/post in DevTools
Right-click on the Facebook video page and select Inspect, or press Ctrl+Shift+I (Cmd+Option+I on Mac) to open DevTools.
2. Enable the Device Toolbar
Click the 📱 mobile device icon in the top-left corner of DevTools to enable mobile emulation mode.
3. Refresh the page
After enabling mobile view, refresh the page. The interface should now switch to the Reels-style mobile layout, similar to what you see in the Facebook app.
4. Play and reopen the video
Open the comments, press the play button
https://www.facebook.com/watch/?v=1234567890123456&ref=sharing
Remove any extra tracking parameters (like &ref=sharing, &surface_type=vod, etc.) so it becomes:
https://www.facebook.com/watch/?v=1234567890123456
5. Copy the cleaned link and run yt-dlp
Copy the cleaned link and run this command in your terminal:
yt-dlp --cookies-from-browser Chrome "https://m.facebook.com/watch/?v=1234567890123456"
Currently supported browsers: Brave, Chrome, Chromium, Edge, Firefox, Opera, Safari, Vivaldi, Whale