Rated 5 out of 5 stars

Great Tool, much more sophisticated than the one I've used before.

There is only one thing I'm missing - when blocking after a certain time spent on a site, it should have an option to count the time for each site in a block list individually or all together - currently it's only the latter.

As I have a lot of sites I (should) visit only once per day or so, 6 sets are not enough to set that up with the current options.

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