ok :)
Missing option: silent blocking.
A loading of, or redirect to a specific URL should not be executed or commented by addon. Perhaps only a small drop down sign :)

It does nothing. Don't bother with this one.

Learn basic regular expressions and this becomes an amazing anti-distraction tool. You can specify block times separately per day & even use custom redirects.

The best app ever to protect yourself from your porn addiction. You have to add the sites manually. Remember to activate it in private windows.

Amazing just what i was looking for.(been looking for something like this for months) thanks

Literally never did what I wanted it to do. I scheduled YouTube to be unblocked 6am to 10pm, and it just blocked all the time! The settings interface was terrible too, it took me forever to figure out how to schedule unblocking at all.

Best extension to avoid distractions by blocking the websites.. I am detoxing myself from social networking platforms..

Best blocker extension for me. A big improvememt would be to sync the settings across different browsers.

When it works it's good BUT it occasionally simply resets itself, so any blocked sites are invisibly unblocked.

"this extension is total crap. it blocks the site in firefox, but your router still makes the request."

Not bad to block all the stupid propaganda about the war but it doesn't prevent the sites to appear in the search engines.

I went out to do errands, came back to it, now it works

It can't even do it job