Essential Firefox Add-on Rated 5 out of 5 stars

I've been using this Add-on for many years now, and I can say that it is definitely my favourite.

Whenever I need to get any work done, I just put Leechblock into Lockdown mode, and make sure I require a random 64-character password to bypass it.

If you want to increase your productivity, and decrease the amount of time you spend wasted on websites that you don't really need, then you need this.

This review is for a previous version of the add-on (0.6.3).