Rated 5 out of 5 stars

The ONLY reason I don't use 'Tab Mix Plus' is because of it's absolutely insane lack of flexibility in minimum tab width. U can fit more in ONE row with this addon than with TMP 3 rows, 'cuz can make 'em TINY! Now, if only Tab Mix Plus let U make 'em tiny AND across multiple rows - then we could easily manage HUNDREDS of tabs :) Better yet, make the tab bar(s) 'auto-hide', so not in the way when not switching!

This review is for a previous version of the add-on (0.4.1).