Tremendously useful addon. Once a week I need a no-distraction session and leechblock helped me in that.

LeechBlock is a great, simple, flexible app. I've started to become very concioius of what information (news, social media, video, etc) I'm consuming and so many "time wasting" websites become habits that are hard to break. LeechBlock really helps me recover my time an effective way.

This is saving my writing career. Easy to set to block the sites I know I want to visit, while leaving the sites (like Google Books) that I need for research. Easy to disable (sometimes) if I want to spend my precious life energy on wasteful activities. But when it works, and I try to visit my verboten site, it shows the blocked access screen and I breath easy and refocus on work. Highly recommended.

Massively improves productivity

Honestly, I created an account just to review this add-on. I know LeechBlock is very simple, yet it has greatly improved my work. I'm doing a PhD and should manage my time by my-self. Thus, I am free to procrastinate, which lead to very bad habits. I was introduced to LeechBlock by my girlfriend and it is doing an amazing job for me! I stopped thinking about procrastinating, am a more effective person in general and my work is beginning to lift off. Thanks!

I put this on for Reddit, Twitter and Youtube with 5 minute allowances every 4 hours. Works like a charm and has helped me really cut down on time spent

Perfect,

close enough.

I hate it less than I love it. I hate it because it does its job PERFECTLY. And now I'm blocked, but it helps with my addiction to screen / infinite scroll / ...
I know I could go through it, but it creates an obstacle, which helps me do something else, spending more time away from the screen

Thank you, this is more than useful, it's not "just" productivity but even mental health.

Thank you so much.

Much needed! Should be an inbuilt feature in the browsers :D. I love the "Block Set" feature, thereby I can categorize my distraction websites and set different block times for each set.

Very useful. Has all the features you would want from such an extension. Really improves productivity!
Developer is also very helpful and quick to respond to questions!

This thing is great if you have attention issues like me and love to switch to time wasting pages. Does what its supposed to do. Now if only I could make myself do that also.

This is a fantastic blocker, where I can specify precisely what I want! The only thing that I'd wish for is more than 6 block-sets, so that I can be even more specific about what I want to do with each site.

A functional and helpful addon to design time saving restrictions on the web and to eradicate bad online habits