Try harder - This is probably worth tinkering with a little more.
[ 1 ] was addons.mozilla.org/firefox/addon/146354
5.6.32 tested 2015-11-15, on Pale Moon 25.7.3 (x64), on Windows 10, updated automatically.
I don't know how to use this. There is no toolbar icon available. Presumably this is a Pale Moon issue.
See also Youtube Video and Audio Downloader which seems similar.
Tools > Complete YouTube Saver > Options
[Change FFmpeg folder]
C:\Program Files (x86)\ffmpeg(**etc**) where
(**etc**) is the appropriate name. After selecting that folder, just click ok. There is no executable that you need to select.
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