I love 8aweek-- probably one of my top 3 Firefox extensions. Really helped remind me when I got sucked into sites when I should be working. Not sure if it work

I love 8aweek-- probably one of my top 3 Firefox extensions. Really helped remind me when I got sucked into sites when I should be working. Not sure if it works for everyone, but it works well for me. RescueTime on the other hand hasn't really done anything for me (except take up 100% CPU a few times). I may be in a minority on that one.