Very well made! Feature rich for those who'd like to get deep into it. While staying simple for the users who quickly want to block and abstain. Thank you! Will share it with my friends and support the work!

This extension has given me countless hours of my life back and helps me stay productive even during long workdays. I really like it and recommend it to others.

Great, simple, helpful app. One thing that would be a nice feature is if you could have both the delay AND blocking after a set amount of time.

Excellent tool. Only thing probably missing is a 'temporary unblock' feature where the user can unblock a site for only a couple of minutes after the time limit has been reached. The attempts for temporary unblocking can be specified or be set by default.

Edit: Thanks for the reply. This deserves an additional star.

I install this when I want to be productive.

what is 'Blue Cube', 'Space Hook', 'Sticky Media', 'Quitter'
ok so I got youtube, twitter and facebook, but what's sticky media?

Self control has never been easier.

Edit: 1. I miss the option for syncing timers between Android and PC 2. Exporting config on Android does nothing.
Great addon with so many options for managing your time! And huge plus for supporting new Firefox for Android!