wrong Rated 1 out of 5 stars

Not closed block site,, shit. Closed myself with manual. Wothless program,

Excellent Rated 4 out of 5 stars

Excellent. It works as promised.
It would be nice to add a simple lock / unlock option: By pressing it, you could lock it until you press it again.

Great add-on Rated 5 out of 5 stars

Many many options and yet very easy to use. I've been using LeechBlock for several years; I hope it will be updated to survive the switch to WebExtensions.

Update the addon for Firefox 57+ Rated 3 out of 5 stars

Please update this great addon so it is compatible with the new WebExtensions in Firefox version 57+.

Rated 5 out of 5 stars

It has been helping me a lot this past week, I'll surely contribute as soon as I can.

Works great! Rated 5 out of 5 stars

Does what is promises, really helpful. Compared to other similar add-ons, LeechBlock is highly customizable, so you can really set it up to fit your needs.

Longtime User & Satisfied Rated 5 out of 5 stars

I have been greatly enjoying this add-on for the past couple years. It serves it's purpose for me very well. I love all the features that I can personalize to my needs, too.

I had one concern though, I wondered when the developer will update this to be compatible with Firefox 57+. I have a lot of Legacy add-ons that I rely on and might break my browser down the line.

But it looks like they're on it from a cursory glance at the support forums for this add-on (so I'm willing to be patient; only saying all this for newer users who mightn't be aware of the new standard & pending update.)

Nevertheless, I'm grateful this exists and looking forward to this compatibility update.

Effective and Helpful Rated 5 out of 5 stars

This add-on does a great job of minimizing online distractions and offers detailed customization to make tailor it closely

Like stayfocused in chrome Rated 5 out of 5 stars

Works great, many options to customize! It even allows to block the addon page so you can't delete it while it's blocking the site that is ruining your life :D

Very good Rated 5 out of 5 stars

Does what it says it'll do.
Changed my life.

The best of the best, but Rated 3 out of 5 stars

Please, this should work with multiprocessing

Great Rated 5 out of 5 stars


A good application Rated 4 out of 5 stars

This is a very good add-on to save time wasted on social media.

Excellent Rated 5 out of 5 stars

Lots of possibilities to parameterize, even more in some ways than its commercial equivalents such as FocusMe or Freedom (for example, the possibility to schedule breaks precisely every X hours). The block is straight and clean and can even be personalised !
Though I end up using also FocusMe as I need a few more features, such as blocking apps (I was sometimes bypassing leechblock with Microsoft Edge, which is said to be touchy to uninstall) or having the possibility to deactivate a full-block for a minute for emergencies.

Simple and effective Rated 5 out of 5 stars

Good job!

This user has a previous review of this add-on.

Nonintuitive interface, block sites welll Rated 5 out of 5 stars

Interface is counterintuitive at start, but then you'll get used to it. I think they overcomplicated, gave too much options. But I use it every day and it does it's job.

brillante Rated 5 out of 5 stars

Jodidamente impresionante

Brilliant Rated 5 out of 5 stars

It works perfectly. Well done one the team that developed it.

I strongly recomment using it in pair with the Mind the Time add on that shows how much time (total or active) you spend on a certain website.
Maybe if you added a similar indicator, the app would be perfect.

Rated 5 out of 5 stars

Love it

great extension Rated 5 out of 5 stars

i love this add-on more than any other add-ons. It has lots of features which I couldn't find in any similar add-ons. The feature that allows us to disable the 'restart with add-ons disabled' is my favourite.
thank you for your efforts, dev!