Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseReview for Google-4-TbSync by PeterW
Rated 4 out of 5 stars
Thunderbird freeze on initial sync with Google People API, not recovering. 4600 contacts, 60 groups.
On google API console only very brief connection, thread eats whole CPU core but seems not connecting to Google API.
Thanks for Your review.
For Your issues, please open specific tickets on GitHub, so I can better handle them.
The first however is a well-known one. Until a newly-written version comes out, You can mitigate the situation by unchecking the "Include system groups" flag.
MZ
To create your own collections, you must have a Mozilla Add-ons account.