An extension that makes downloading Instagram photos easy (you don't have to screenshot them anymore) and just a click away.
Simple add-on to save and restore your browsing sessions.
Download Facebook videos
Download instagram videos with one click
Watch your YouTube videos while scrolling through down the comment section.
Convert latin letters to cyrillic on any website.
Automatic scroll to the bottom of any website
Setting the font of the page to be in the Vaporwave Aesthetic style. There's no specific font actually, so I had to tweak it a bit.
Ambient sounds for your Firefox.
Night mode for Quora users