Review for Gmail Manager by entmod
Rated 1 out of 5 stars
I used this for years until features quit working and it wasn't updated. Even though there is an older version, it's time to find another add on instead. It's sad that this hasn't been maintained
This review is for a previous version of the add-on (0.6.1).To create your own collections, you must have a Mozilla Add-ons account.