Rated 1 out of 5 stars

BIG SECURITY ISSUE
The app module works correctly globally, with some difficulties to follow the google API updates.
The very very bad thing is this APP module requires a full access to thunderbird, that includes the emails, and to the computer, meaning to all our private files !!!!!!
Discovering this big security issue latelly, I decided to remove this App module.

Rated 1 out of 5 stars

Same as ManfredS and accoustomatics:
The synchronization of the calendars no longer worked. Register again every start. “Provider for Google Calendar” add-on seems to be superfluous - correction?

Rated 5 out of 5 stars

The new version 128.5.2 seems to work fine, but you might need to restart Thunderbird.

Rated 2 out of 5 stars

After the last update, when displaying the reminders window, the buttons in this window do not work, pressing the “Discard” button does nothing, if it is set to mute for x minutes, the time is not displayed either, it does not work, so every time Thunderbird is started it shows all reminders again.
Please, can you correct it?

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

Rated 2 out of 5 stars

Unfortunately, after yesterday's update, the synchronization of the calendars no longer worked. After I had subscribed to my calendars directly with Thunderbird, they worked again. This means that the “Provider for Google Calendar” add-on is now superfluous. What a pity, really.

Rated 1 out of 5 stars

The calendar doesn't work. No changes, no new events, nothing. It's sad and bad... Please, fix it.

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

Rated 5 out of 5 stars

20.03.2025
Version 128.5.2 unter 128.8.0esr (64-Bit) Linux Mint
Funktioniert einwandfrei.
Es war nach dem Update nur Neuanmeldung bei Google notwendig.

Vielen Dank für das nützliche Addin

Rated 1 out of 5 stars

After the update of 20 March 2025 I can not make appointments.

Rated 3 out of 5 stars

I updated to version 128.5.2, but synchronization with Google Calendar stopped working. To resolve the issue, I had to revert to version 128.0.0.

Rated 5 out of 5 stars

After today's update, it again works like a charm. Thanks for the quick fixing and all the years of good work!

Rated 3 out of 5 stars

Es werden Einblendungen im Kalender vorgenommen, z.B. Kalenderwoche, die ich nicht ausblenden kann. Hier wird nur rumgepfuscht, ohne zu fragen.

Rated 2 out of 5 stars

Leider kann ich meinen Google Kalendar seit dem letzten Update am 19.03. nicht mehr über Thunderbird erreichen. Auf Mausklicks bei Terminalarm wird nicht reagiert. Andauernd melden sich jetzt alte Termine und ich kann sie nicht schließen. Das nervt;-( Vorher lief es einwandfrei und ich war auch im großen und ganzen zufrieden.

Rated 5 out of 5 stars

Eine der besten Erweiterungen für Mozilla, die es gibt !!!

Rated 5 out of 5 stars

I use Thunderbird out of principle, and Google Calendar, as I haven't found anything equivalent to achieve shared calendars with other other users. Therefore I have to sync both tools ... in both directions.

... and this add-on helps me achieving exactly this since many years. It provides great benefits to me. Thanks for this add-on!

Rated 5 out of 5 stars

I had the synch problem with the latest update, but the fix is to remove your Google calendar and then add it again. Works fine now.

Rated 5 out of 5 stars

3/19のバージョンアップから、残念ながら同期できなくなっています。
私は、128.0のバージョン(この作者サイトからダウンロードできます。)に戻して、使っています。
ここ何年も愛用してきたので、頑張って修正をしていただく事を希望します。
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Unfortunately, since the version update on March 19th, synchronization has become impossible.
I have reverted to version 128.0 (which can be downloaded from the author's website) and am using it now.
I have been using it for many years, so I hope that you will work hard to fix this.
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2025/3/20追記
作者さんが即対応頂いたおかげで、128.5.2で問題解決して同期するように戻りました。ありがとう!
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2025/3/20 Update
Thanks to the author's immediate response, the problem was resolved in Ver128.5.2 and synchronization was restored. Thank you!

Rated 1 out of 5 stars

I've been using this for years, but it's not working today.

This review is for a previous version of the add-on (128.5.1). 

Rated 2 out of 5 stars

He instalado la actualización del 19 de marzo (128.5.1), pero sigue sin funcionar. Me gustaba este complemento, espero que pueda corregirse
Thunderbird version: 128.8.1esr (64-bit)

This review is for a previous version of the add-on (128.5.1). 

Rated 2 out of 5 stars

last update was wrong. Please restore old version. I need sync between Google and TB Calender. Thanks

This review is for a previous version of the add-on (128.5.1). 

Rated 5 out of 5 stars

Hooray, it's working again.
After updating to version 128.5.2, all the problems mentioned below have been resolved. Many thanks to Philipp Kewisch.
Many problems since last update yesterday to 128.5.1
Can only write to one of my calendars, can not close reminder, can not add new calendar...
Thunderbird version 128.8.1esr (64-Bit)

This review is for a previous version of the add-on (128.5.1).