Be careful with old versions!
These versions are displayed for reference and testing purposes. You should always use the latest version of an add-on.
- Fixes to be compatible with Thunderbird-44.0 and later
- Fix tooltip contents getting cut off horizontally. This doesn't touch the height, so the tooltip contents might still get cut off vertically. This is the default behaviour however and not related to the add-on.
- Fix potential compatibility issue with other add-ons (DOM namespace issue).