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 review is for a previous version of the add-on (78.0.1).  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.

This review is for a previous version of the add-on (78.0.1). 

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

This review is for a previous version of the add-on (78.0.1). 

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.

This review is for a previous version of the add-on (78.0.1). 

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.

This review is for a previous version of the add-on (78.0.1). 

Rated 5 out of 5 stars

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

This review is for a previous version of the add-on (78.0.1). 

Rated 3 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?

This review is for a previous version of the add-on (78.0.1).  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.

This review is for a previous version of the add-on (78.0.1). 

Rated 2 out of 5 stars

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

This review is for a previous version of the add-on (78.0.1). 

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

This review is for a previous version of the add-on (78.0.1). 

Rated 5 out of 5 stars

Gran lavoro da parte di Philipp, merita una donazioe

This review is for a previous version of the add-on (78.0.1). 

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.

This review is for a previous version of the add-on (78.0.1). 

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.

This review is for a previous version of the add-on (78.0.1). 

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.

This review is for a previous version of the add-on (78.0.1). 

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.

This review is for a previous version of the add-on (78.0.1). 

Rated 4 out of 5 stars

I've come to rely on this for years now (well, lightning) as I use Thunderbird for my email and calendaring purposes. However, I find that I am unable to respond to calendar invites since updating to v78

This review is for a previous version of the add-on (78.0.1). 

Rated 3 out of 5 stars

Attendees are not saved when saving the invite.
This happens when the thunderbird has updated to latest version
(78.2.2 (32-bit)

This review is for a previous version of the add-on (78.0.1). 

Rated 5 out of 5 stars

Essential tool, had problem recording invitations from Thunderbird 78.2.1, but the Provider then suddenly (after several tries) reappeared in Thunderbird Calendar as 'Google Calendar' radio. Had to reconnect all my Google calendars..

This review is for a previous version of the add-on (78.0.1). 

Rated 5 out of 5 stars

Note for DougS

If you go to Preferences/Calendar, right at the bottom there is a section to add/edit/remove Catagories and and set their colours

This review is for a previous version of the add-on (78.0.1).  This user has 4 previous reviews of this add-on.

Rated 2 out of 5 stars

Does not synchronise appointment invitations accepted via Thunderbird in Google Calendar - Version 68.11.0

This review is for a previous version of the add-on (78.0.1).