From December 16th, 2013 to December 16th, 2013, 100% user give 4-star rating. for Focus chrome extension.
Preeeeeeeeetty good except I'd love to be able to pick and choose the sites I want banned. Also would be nice if it remained on/off between browser sessions. Like if I close my browser with it on, I'd like for it to be on again next time I open my browser.