Rated 5 out of 5 stars

Simple and efficient, exactly what I needed against procarstination.

It is an app for someone who has already accepted he has a problem with wasting time and wants to solve it.

My first idea was to check for partenting apps, but they s**ked because they blocked everything or nothing.
LeechBlock (and other similar apps) allow you to block exactly the sites that you have decided to start avoiding, without accidentally blocking sites you might need for your work.

The option of blocking certain websites during certain hours (for ex while at work) of the day works perfectly for me. Also the option to allow yourself X minutes of entertainement every Y hours is very useful.

(unfortunately, even with favourite websites blocked, one can still find ways to procarstinate- for example writing long reviews on mozilla add-ons website)

This review is for a previous version of the add-on (0.6.6.1-signed).