Rated 4 out of 5 stars

Great add-on, but it would be even better if there would be a whitelist/blacklist of email addresses which would automatically enable/disable inserting signatures. It even could define which particular signature to insert for which email address.

Rated 5 out of 5 stars

Great addon for gmail, definitely way better than wisestamp which is by my opinion walking on the edge of commercial irritation. But, it simply stopped working in new FF8. Maybe it is just my case, but I lost one of my favourite addons. Even beta channel installation did not help me. Don't know if this is related to new gmail look or something else, but it doesn't work on any of my FF8 installations. Hope to see this fixed soon.

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