Review for Gmail Manager by ezyduzzit
Rated 3 out of 5 stars
Exact same problem - Gmail Manager 0.5.7.4 - Firefox 3.5.3. Email messages at 0; does not login to gmail accounts.
This review is for a previous version of the add-on (0.5.7.4).To create your own collections, you must have a Mozilla Add-ons account.