sweet Rated 4 out of 5 stars
if they had an option of 9.5 I would give that. it would be great if existing google calendars where able to be converted either automatically or manually to full read/write with this extension.This review is for a previous version of the add-on (0.3).
Fixed in the latest nightlies
This was fixed in the latest nightlies and will be part of the next release.