Most feature-complete website blocker one could wish for.

So glad Leechblock is back and better than ever! I'm using this both on my laptop and on Android, and it's working great on both. Would love to see synced options between devices in the future.

This has been essential for fighting my internet addiction, thank you!

It really helps me control myself. I like the extra restrictive features available, like blocking access to backstage value areas, to prevent changing values there.

Fantastic extension. Keeps it simple and helps me focus on work.

AAahh!!! I don't know what happened but everything got reset??!? How often does that happen? Should I back up the settings every week? day? month???

Also the warning doesn't always show up! Sometimes it just blocks the site with no warning!

Works perfectly! Ideal for blocking all that distracting crap!

Perfect

Just started using. So far exactly what was needed. 5 stars.

We really need "Hide in add-ons" old option for Leechblock NG.

Otherwise, very fine and useful.

Fantastic plugin. I'm glad that this new version exists for compatibility with Firefox Quantum.

Excellent - does exactly what I want. I spent a long time searching for something that would do exactly this on Chrome, but none of the extensions available work very well. LeechBlock is simple and effective, and has already saved me from a lot of distractions after my first day of use.

I left chrome and started using firefox because of this extension.

this add-on is a productivity booster!

إضافة مفيدة لفايرفوكس، باستخدامها يمكن للشخص أن يُنجي نفسه من إضاعة وقته في المواقع المختلفة دون انتباه منه

<3 Thanks for saving me from blackholes in the internet during work hours. My productivity is up again!