Simple. Does what it says it does.
I was tired of wasting time on impulsive reddit checking.
Best one out there.

einfach, aber sehr produktiv.

Good

I love it bc I'm doing alot of research right now

Works exactly how you'd expect! The UI is simple, but great for what I need it to do. Thanks so much for this addon! I use it all of the time.

Good for me

So simple but so efficient

Simply and effective.

I Like it. I would find it better, if I could set a time to 'on' the blocker. Like, lets say, I want to go on twitter for 20 min and then want the Blocker to block me. So, I will set a time '20 min' before making the status 'on'.

Nice

自己正在写这样一款插件。好赞！

Very productive. My only quibble would be that it should maintain the URL browsed to in the address bar or on the block page. I often open tabs of blocked sites for later reading only to see the impulse blocker page later on. Clicking on the Add-on button to toggle it on or off would be more convenient.
Anyhow, thanks for the great Add-on.