Great add on. One thing I have noticed is that if you pick a future date to add an event and then reboot Firefox later unless you have clicked the TODAY box it will open up the original date you selected to add a event. I have tested the same direct through Google Calendar (via google search) and that works fine. So the only thing I can think of is that it does not do a complete refresh from the original Calendar.
Thanks Timm for the review. I want to clarify that the behaviour you mention is from Google Calendar itself (or maybe Firefox) and not from my addon. The addon only pin the tab and offer easy access to it.
