Review for British English Dictionary by lensmanseye
Rated 2 out of 5 stars
This would be a very useful add-on for Mozilla and yet it has proven to be one of the most unreliable add-ons I've installed. Mostly, it seems to fluctuate between being compatible with my version of Thunderbird and begin incompatible. While sometimes this is due to an actual update of Thunderbird occuring (and a new version of the add-on being very slow to come out), on many other occasions I can't even claim that. A pity really.
This review is for a previous version of the add-on (1.19).To create your own collections, you must have a Mozilla Add-ons account.