@iron2000: @iron2000: Its extension is excellent, it makes managing multiple groups of extensions very easy. Functionally and aesthetically, it has always worked best for me through the sidebar.

@sailormax: Thank you!

@minemo: Here, too, the exact same thing is happening. I use Opera GX, and I suspect this problem started after the last update.

It was a very good extension, but it has been accusing the error message for a while, blocking calendar.google.com