Review for Mark Read on Reply by hornyakn
Rated 5 out of 5 stars
This is a simple, but very useful addon, what is very very missing for me since then thunderbird also changed the addon subsystem, and the old addon what did this, did not worked anymore. Thank you for your work!
This review is for a previous version of the add-on (0.1).To create your own collections, you must have a Mozilla Add-ons account.