Review for Provider for Google Calendar by Kevin
Rated 4 out of 5 stars
Once installed and configured it works like a charm. I was little stumped at first because I'm still new to Thunderbird. Thunderbird opens my Firefox to get the plug in and then Firefox tries to install it into itself.
Once I found the way to install into Thunderbird it installed just fine.
Then I had to figure out how to link my Google calender. Following the instructions on the http://wiki.mozilla.org/Calendar:GDATA_Provider site helped me to configure the plug in for my calendar. The https tip worked great and allows me to edit my Google calendar without having to launch a browser.
Great plug in.
To create your own collections, you must have a Mozilla Add-ons account.