Review for Provider for Google Calendar by Murk
Rated 4 out of 5 stars
Johan Hellstan: I'm not sure why I'm posting this to help someone who is so intemperate about a free add-on to a free piece of software being used to access a free web service.... but here goes.
Google changed the text. You now want 'calendar settings'. To get to the calendar settings click the little down arrow next to the calendar you want.
You'll see some icons, right click to copy the XML link.
To create your own collections, you must have a Mozilla Add-ons account.