It does exactly what you need it to, stopping reddit from destroying my life! I do notice it doesn't immediately block the site once the timer finishes, though. I wish it had that.

thank you very much :,) GOD bless you, this add-on helped me stop my addiction to playing games when i'm stuck at writing or doing my work ... and also to limit the time i watch videos ! AMAZING ADD-ON thank you infinitely :)

This is great extension with a lot of configuration options and spot-on functionality. It does the job. However, don't expect that it alone will change your life: your core problems with procrastination and concentration lie within yourself and should be resolved from there. Do your homework and read about psychology of the phenomenon. LeechBlock will help a lot in any case though. Good luck!

Works like charm! I've been modifying the hosts file for years to block my compulsive behavior during the work time xD Now I don't need any trouble with that: LeechBlock is a great solution for me.

Can't thank Leechblock enough for helping me get rid of all my online distractions and making me highly productive at work.

it gets the job done. i also recommend hiding the extension from the addons page.

Very useful tool to get more productivity at work, easy to configure and use

Kept me productive and prevented me from getting lost in the black hole that is the internet. Excellent for chronic procrastinators and social media fanatics. I greatly recommend it to anyone searching for a cure to their internet addiction

Amazing tool

Love it! Never noticed how many times i clicked on the facebook bookmark before i insalled this addon. Would like to see a list of pre-difined websites to get things started.

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This Add-on are really helpful, this really effective like I'm expected and easy to use.
Thanks for that all..

Regards,

Punk06

Dead useful for productivity.

It helps me to stay productive during the day.

I once tried to block during the whole day. Now have come to model of allowing up to 15 Minutes per hour and it works wonders.
My list of sites to block is evergrowing.

Great Add-On

This saves me so much time at work, it's incredible. Since I everyday seem to forget that I shouldn't be surfing for unimportant stuff, LeechBlock is there to remind me.

Very useful for kids ..Tested and approved :`)

I'm in the process of switching from Chrome to Firefox for ethical/privacy reasons. On Chrome I really rely on an extension called Strict Workflow that combines a Pomodoro timer with website blocking, but I couldn't find a similar add-on for Firefox. Instead, I combined Leechblock's lockdown feature with a pomodoro add-on called Tomato Clock. When Tomato tells me I have a break, I just enter my password to override the lockdown for 5 minutes and get back to work. So far it's working great. Thanks guys