Cool but a thing... Rated 4 out of 5 stars

http://greenwap.net.tf/system/temp/mx3.png
^ By seeing above screenshot, you will found that the tab's text is white, which is extremely unsuitable. Try to fix this by enabling the text to follow a lightweight theme's (persona) text colour settings. By the way, this theme is nice. :)

This review is for a previous version of the add-on (4.1.3).