This one works perfectly for me, functional and customizable. Small nitpick: Can we have an alternative favicon that can work with dark themes? The black, transparent favicon/app icon disappears when using dark backgrounds/themes. TIA!

i don't know why this isn't in firefox by default.

The feature that I always wanted

Excellent. Thanks Piro !

It's perfect. It does everything it promises, works without any problems and is a huge help for me when doing research on some topic and when I need to backup and or share several URLs of such a session. It's very easy to use and also has additional formatting options. A huge timesaver and one of my must-have addons for Firefox.

exactly what i needed.
Simple and effective.
Awesome!
Thank you for creating this add on.

superb no-fuss addon! thank you very much, Mr. Piro !!