About me

Developer Information
Name GDR!
User since June 27, 2013
Number of add-ons developed 1 add-on
Average rating of developer's add-ons Rated 4 out of 5 stars

Add-ons I've created


Check if your emails arrived TLS-encrypted (and which corporations were able to read it nevertheless)

Rated 4 out of 5 stars (6)
872 users

My Reviews


Rated 5 out of 5 stars


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


Rated 5 out of 5 stars

Awesome extension, helps me react on the important emails

Certificate Patrol

Useless Rated 2 out of 5 stars

It only displays alerts for HTTPS connections - in which world is this an useful Thunderbird extension? Maybe for people who use it as an RSS reader, hence 2 stars.