Does not work with certain websites on Android (youtube, webtoons)

Simple, effective, and easy. Genuinely everything I could want in a site-blocking extension.

This may, without exaggeration, be the best addon ever uploded to Firefox Addons.

Simple, easy to use and does its job well.

Fantastic!

I really appreciate the simple UI.

It just work:D
Even if I didn't find this addon earlier because of the unintuitive name.

I think this add on is very useful. although my one complaint is that when you try to block websites during a specific time-frame like from 23:00 to 09:00 it just doesn't work. It might just be user error, though it is a shame that such a large function doesn't work very well