Review for Tab Counter by Gerald Gaston
Rated 5 out of 5 stars
Love the tab count. Can't believe this isn't part of Firefox, but glad there is an add-on. v1.9.9.2 fixes the issues with Nightly 47.x
This review is for a previous version of the add-on (1.9.9.2).To create your own collections, you must have a Mozilla Add-ons account.