great blocker, blocks all url's even just specific sections of websites.

Nice
But some websites that are blocked still can appear
Please fix it

Awesome!

Otimo

fantastic,I WANTED TO BLOCK YOUTUBE AND IT HAS DONE

Enfin un site efficace pour bloquer les sites indésirables. Paramétrable et surtout doté d'un mot de passe pour protéger ses proches et soi-même. TOP !

A lifesaver app. Works like clockwork. Has enough features for most personal customization. Using in FF 57.0

awesome

It works just fine.

Works exactly as advertised. If there's a site that you don't want to see, add it to the list. Your browser will show a notice that the site is blocked and you get a blank page. Very handy for blocking sites that are simply time-wasters or otherwise offensive.

Works Perferct

Efficient and easy. Very good add-on!

It's exactly what I needed. Easy interface and fast functioning.

oesta de lujo

5

Excellent tool to help to stop my procrastination habit.

Simple and efficient

very easy