Rated 4 out of 5 stars

TB ver: 31.0 on Windows 7 64-bit

This extension was only syncing in one direction previously: events created in Google Calendar would appear in Lightning (but only if you exited and restarted TB). With the 0.32 update the syncing is completely broken. Frankly I don't understand why TB doesn't include support for what is probably the most popular calendar service.

TB ver. 35.x to 38.5.0: as another user reported, I'm constantly getting the "event changed on server" prompt that you can't bypass. Clicking "reload" does nothing - the prompt reappears in about two second. Clicking "submit" gets you past the prompt until the next TB session..then its back. This is maddening!

This review is for a previous version of the add-on (0.32).