Add-ons
Reviews for Provider for Google Calendar
1,692 reviews for this add-on
Rated 3 out of 5 stars
Agree with the other posters, Version 128.5.1 is broken. Does not sync, cannot delete, snooze or add reminders.
Gone back to v120 for now.
Rated 3 out of 5 stars
After the last (18/03/25) update the calendar can't sync., I cant delete or move or add new information to my calendar. It went wrong!
This review is for a previous version of the add-on (128.5.1).Rated 3 out of 5 stars
After the update to 128.5.1nearly nothing of this plugin works anymore in any of our 6 installations on different Thunderbirds. It's not possible to click away a reminder message - neither a single one or all at once. It's not syncing anymore. Adding new Google calendars is difficult and causes error messages on the way. A newly added calendar doesn't show/load any entries anymore. Adding an entry to an existing calendar doesn't work anymore, too.
We don't think that the author switched off the free service and forces the donation he shows with this update. We think this is just a very bad update with bugs and imploringly hope that this will be fixed as soon as possible.
Anyway thanks to the author for his work now and over the years - and an appeal to fix this perhaps quicker than usual - simply because nothing is working anymore.
Rated 4 out of 5 stars
Btw. I just successfully installed the version 128.0.0 - which syncs without problems...
So - I deactivated the automatic update for this add-on and will keep an eye on the page for the add-on manually waiting for the bug-fix.
Rated 4 out of 5 stars
Don't be so mean. Everything seems to be a bad update from the developer who blocked their application. It still works in the old version of Thunderbird.
It's certainly very annoying, and I also discovered that Thunderbird now handles Google logins, but I still don't find it as good as this add-on.
Ne soyez pas si méchant tout semble être une mauvaise mise à jour de la part du développeur qui a bloqué son application Celle-ci fonctionne encore dans l'ancienne version de Thunderbird.
Après c'est sûr que c'est très ennuyeux et j'ai d'ailleurs découvert que Thunderbird dorénavant gère les connexions Google mais je le trouve quand même pas ça aussi bien que ce module.
Rated 1 out of 5 stars
As per the other reports, this silently became crippleware after 18th March.
Thunderbird's built-in support for Google Calendars works well enough, I've deleted this extension and switched to that.
Rated 1 out of 5 stars
I confirm some reports. Sync has not been working at all since March 19.
This review is for a previous version of the add-on (128.5.1).Rated 1 out of 5 stars
Depuis la mise à jour du 19 mars 2025, plus de synchro possible et bug sur certains agendas (dont la reconnection)
This review is for a previous version of the add-on (128.5.1).Rated 1 out of 5 stars
Seems like the latest update (128.5.1) of 18th March now REQUIRES a "donation" to work properly.
The screen that pops up with the update does not mention this, and the change history doesn't either. But as soon as it updates, your calendars will become unwritable.
Version 128.0.0 can still be downloaded, and automatic updates can be switched off.
Note, that if the developer was being HONEST rather than trying to hide it, and purposely break users installations, I wouldn't have a problem with donating.
Rated 5 out of 5 stars
Really good.
The only thing, it is missing: reminders for google tasks.
I'm not sure if this is possible at all.
Great extension!
Rated 3 out of 5 stars
Also wondering if there a version for latest Thunderbird (136)? Went to GitHub as Zanetti suggested but couldn't find the fix.
This review is for a previous version of the add-on (128.0.0).Rated 5 out of 5 stars
Awesome extension! I was unlucky to try it just when my Thunderbird was updated to v.136 (which has no compatibility with the current version of the extension until this day). But I visited the project page on GitHub and, in the Issues section, the developer explained his reasons for the delay and uploaded a fix, which can be used to install the extension manually. I hope he can keep the excellent work!
This review is for a previous version of the add-on (128.0.0).Rated 3 out of 5 stars
Is there a version for latest Thunderbird (136)?
This review is for a previous version of the add-on (128.0.0).Rated 3 out of 5 stars
Needs updating to work with latest version of Thunderbird (136)
This review is for a previous version of the add-on (128.0.0).Rated 5 out of 5 stars
Very helpful, only using it to augment the default support of Google Calendars by Thunderbird nowadays with the tasks feature. Seems to work very well. Thank you so much for the effort of creating this.
This review is for a previous version of the add-on (128.0.0).Rated 4 out of 5 stars
A big problem this January 22, 2025: My Google calendar serves me as a journal of all my past activities.
It starts in 1950!
Usually I can see all the family events since that date.
Today's furthest event in the past is December 3, 2024.
Thunderbird c. 115.18.0 (64 bits) in Linux Mint (Synaptic does not contain Thundrbird v. 128).
There is definitely a recent bug.
Furthermore Evolution (only for Linux) shows all the events since 1950.
Rated 1 out of 5 stars
Freezes the whole Thunderbird client, and doesn't work.
This review is for a previous version of the add-on (128.0.0).Rated 1 out of 5 stars
Does not synchronize birthdays does not make them showup whats the point ? you hate birthdays or something that wanna make my life harder ?
This review is for a previous version of the add-on (128.0.0).Rated 5 out of 5 stars
Does not work with TB 132 :-(
But otherwise, excellent best plugin
Development for 132 soon ?
Rated 3 out of 5 stars
Makes Thunderbird 128.x freeze very often many minutes or completely. All versions of TB 128 are affected on Window 10.
This review is for a previous version of the add-on (128.0.0).To create your own collections, you must have a Mozilla Add-ons account.
