Review for StartupMaster by Firefox user 43304c
Rated 5 out of 5 stars
Running TBird with many (5!) Mail-Accounts is a drag ... asking 5 times for master-password!
But with StartupMaster it's just one requestor, also working fine with TBird 58 beta2 !!
Great!
To create your own collections, you must have a Mozilla Add-ons account.