Rated 4 out of 5 stars

4 stars instead of 5, because with thunderbird's latest release you need to deactivate and then reactivate the addon to make it work (I really hope it's a temporary bug you can fix ;) )

Rated 5 out of 5 stars

Doesn't work anymore with TB 78.3.3.
Very usefull addon. We are waiting for a fix. Thanks

Rated 4 out of 5 stars

Nice addition, but doesn't work correctly in Tunderbird version 78.3.3 32-bit.

Rated 5 out of 5 stars

Love the addon, but in 78.3.2 the appointments aren´t showing. You need to hide the calendar and then show it again. Hope you can fix this.

Rated 4 out of 5 stars

Essential accessory! It’s so basic that it should be built into Thunderbird at the factory. Extremely useful to synchronize appointments.
Buggy in Version 78.3.2 (64 bit): Does not work, but if I disable and then re-enable that calendar (e.g. work), it will show and sync again. If there is no error, it is 5 stars.

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

Rated 5 out of 5 stars

Extremely useful to synchronize appointments on my various devices (Android, Windows, Linux).
Buggy in Version 78.3.2: Removed the end date from all my weekly appointments. Had do use a work-around (set the end date over the Calender displayed in Firefox.

Rated 4 out of 5 stars

this is a very useful addon, i did use it a lot, please update to tb 78, thank you

Rated 1 out of 5 stars

Has been very useful until the last update of Thunder Bird.
It is now impossible to invite people to meetings.
Do you plan to update the extension ?
Thank you.

Rated 5 out of 5 stars

Thank you for this excellent addon. LIke the other users, I can't accept any invitation since TB 78.2.2.

Rated 5 out of 5 stars

Latest version requires updating. It's been disabled in my application.

Rated 5 out of 5 stars

When new appointments are created in the calendar, they can be synchronized fine but the cursor keeps spinning. When you switch from the calendar tab to the emails tab and go back to the calendar, the spinner is stopped. Hope someone corrects the error?
Problem Fixed: I changed the default encoding for incoming and outgoing messages.

This user has 2 previous reviews of this add-on.

Rated 4 out of 5 stars

Win 10 TB 78.3.1 64 bit.
Data exchange ok but cursor indicates busy state after calendar operations.

Rated 2 out of 5 stars

I've had the same issues with version 78.2.2. I did reinstall Provider for Google Calendar and my calendar is now in synch. The main issue is I cannot accept or send meeting appointments. Incoming meetings say "No writable calendars are configured for invitations, please check the calendar properties." I've been trying to figure this out for days. Very frustrating. I re-created my calendar but have not found a solution. This needs a fix ASAP. Solution anyone? I did add the Open Google Calendar extension but this is not my preference.

Rated 2 out of 5 stars

Good add-on but since 72.2.2 upgrade does not allow writing to google calendar.

Rated 4 out of 5 stars

Win 10 TB 78.2.2 64 bit.
data exchange ok but cursor indicates busy state after calendar operations

Rated 5 out of 5 stars

Gran lavoro da parte di Philipp, merita una donazioe

Rated 5 out of 5 stars

Win 10 TB 78.2.2 32 bit.

I can connect to Google Calendars but I cannot write to them. This is since the upgrade to 78.x and I see I'm not alone. I have searched and searched and cannot find anyone discussing this issue beyond this board.

Rated 4 out of 5 stars

been using this for years. However I have the same problem since 78.2.2 cannot write to google calendar.

Rated 3 out of 5 stars

It doesn't work properly with Thunderbird 78.2.2. I can't accept invitations or send invitations. Hope it gets fixed soon.

Rated 4 out of 5 stars

Very useful add-on. Unfortunately after update to Thunderbird 78.2.2 there are several problem. I can't invite attendees, I am unable to receive invitation to events and my cursor pointer indicate busy state for a long time after managing calendar events. I hope it gets better soon.