The extension was promising. Used a different calendar before which was just a mere embed of the google calendar page in a tiny window. I loved that add on because it was simple and it worked. This one on the other hand is slow. I click on something and it takes a half a second or more to to load anything up, and I cant possibly check my events because my calendar is so full that I have to click on "+9 more" or how many events are on that day, but immediately when I move my mouse to click on one of the events, it closes. This doesnt work well and as intended.

I just want a calendar that works with the new firefox update that is quick, easy, and simple, but I guess I cant have that since this seems to be bloated instead of being a simple quick access to my google calendar.

I wouldnt mind all of the bloat if it actually worked and were fast.

EDIT:
So I decided to come back to this. I might have been a little harsh with my original review, but this is the big major issue currently with this addon that frustrates me to no tomorrow. https://i.imgur.com/TO4CJ3Y.gifv

I simply cannot click on the event to edit it. This would be a really nice addon, but there are some big performance issues and bugs that really make me not want to use it.