Rated 5 out of 5 stars

Hello,
You know, Thunderbird and Firefox have a big problem : they are constantly providing new versions.
Do you think a way to list extensions for Thunderbird 11 is planned ? If you work on it, do you think during that time it can become compatible with Thunderbird 12 ?

This review is for a previous version of the add-on (0.10.3). 

No, I'm not _planning_ to work on InfoLister, but the version at http://mozilla.doslash.org/infolister/ should be compatible with the recent Firefox/Thunderbird releases (I fixed a compatibility issue with Firefox 10 in January, and usually when it works with Fiefox, it should work with Thunderbird as well). You might need to override the compatibility check to enable it though.