Annoying Rated 1 out of 5 stars

There is no way to fix this "MinimizeToTray Plus 1.0.8 could not be installed because it is not compatible with Sunbird 1.0b1." and is dead as well.
This is really annoying. I updated to Sunbird 1.0b1 from 0.9 and now my calendar is not anymore compatible, but without MinimizeToTray I dont want Sunbird.

This user has a previous review of this add-on.