Owl for Exchange

Rated 5 out of 5 stars

by Firefox user e43e5e on March 3, 2026 · permalink

I’m moving from Outlook to Thunderbird, and this extension seems to be the only working solution to sync calendars and contacts from my Microsoft account at the moment. Thanks for your work!
When I open Thunderbird, I see a Microsoft page open in a separate tab, then it disappears. Is it possible to not show it at all?