Review for Provider for Google Calendar by Firefox user d290ea
Rated 4 out of 5 stars
As many of you, after update from TB to 52.9 version, Fournisseur did not work properly. I tried a lot of things, without success.
Finaly I downgraded Fournisseur to version 3.3 and it works like a charm.
To create your own collections, you must have a Mozilla Add-ons account.