Rated 1 out of 5 stars

Seems like the latest update (128.5.1) of 18th March now REQUIRES a "donation" to work properly.

The screen that pops up with the update does not mention this, and the change history doesn't either. But as soon as it updates, your calendars will become unwritable.

Version 128.0.0 can still be downloaded, and automatic updates can be switched off.

Note, that if the developer was being HONEST rather than trying to hide it, and purposely break users installations, I wouldn't have a problem with donating.

This review is for a previous version of the add-on (128.5.1).