this is the one that should be recommended by firefox, not that stupid "pls download our companion app" video downloader. Sorry for venting

Works great. Thanks to developer(s).
To the user below complaining there is no toolbar button, look for the jigsaw-shaped icon in the top right-hand corner, click it and the menu should contain the icon for Stream Detector (if not, ensure you have the add-on enabled, and if in private browser ensure you have "allow in private session" checked in the options)

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amazing!

There is no icon visible in the toolbar. Even when I manually try to customize the toolbar, an icon for this add-on doesn't exist in the pool of available icons. Un- and re-installing doesn't help either. So, I finally deleted it...
(using FF 115.14.0 esr)

Very good extension 👍

I love this add-on!!!!!

This does not download things. However: if you have ffmpeg on your computer already, you can have this detect an embedded video in a web page and it can generate the ffmpeg command you need to download the video.

Granted, so far I've only tried it one time. But it worked!

It was working great but now most of the time, I have to reload the page for it to work.

It doesn't capture anything unless you reload the page.

Very nice addon, although it be nice if MPV or VLC (or both) were included by default (instead of user custom command), also maybe in settings a filter list of some sort so video title (based on page title) you can add "[space]- Websitenamehere" and on new line something else...