Great add-on! Rated 5 out of 5 stars
Thank you for this! Technology distractions are way too many nowadays and I've ended up with an OCD that makes me check facebook and mail and whatnot every 5 minutes. This add on will help me get rid of this compulsion and actually get some work done. It's assisted self-discipline. :)This review is for a previous version of the add-on (0.6.3).