Review for Resize Header by vosch
Rated 3 out of 5 stars
It works fine in TB 6. But if you have several recipients in TO and one or more in CC, you cannot enlarge the header pane sufficiently to see the recipient(s) in CC without using the appearing scroll bar.
This review is for a previous version of the add-on (1.0).To create your own collections, you must have a Mozilla Add-ons account.