Rated 4 out of 5 stars

by MrTheV on May 19, 2015 · permalink

Good but makes Thunderbird slow unresponsive and not responding very well.
I have 3 google calendars, including a shared one.
The script hangs, for instance, with the error Unresponsive Script in
chrome://calendar/content/calendar-multi-day-view.xml:3464