Review for Window Master by Lordawe12
Rated 5 out of 5 stars
Excellent Add-on! This tool is a must for anyone using multiple monitors. I added a third monitor and Window master allows me to use all three monitors efficiently and effortlessly while browsing!
This review is for a previous version of the add-on (7.2).To create your own collections, you must have a Mozilla Add-ons account.