Review for Lightning Calendar Tabs by Firefox user 40f2da
Rated 2 out of 5 stars
With version 2.3 calendar tabs do not show with Thunderbird 60.9.1 (32 bits)
This review is for a previous version of the add-on (2.3).Version 2.3 is intended for Thunderbird 68+
To create your own collections, you must have a Mozilla Add-ons account.