Props to PopClip developer Nick Moore at Pilotmoon software!
Just updated one computer to Monterey and (of the many popups) one is for PopClip. Clicking through takes you to a support forum page letting you know PopClip is fine with Monterey but some of the extensions need updating.
His page lists them, shows the count of downloads (useful to him and interesting to me) and has a poll re: his next priorities! Many of mine were not affected; but a handful were.
About PopClip on macOS Monterey - PopClip Forum
Magically, he knew which ones I needed as all mine were within the “done list”
I LOVE this extension. Heard it mentioned in passing on a show YEARS ago and hunted it down:
‎PopClip on the Mac App Store
It’s as essential to me as TextExpander and LastPass (was the one I started with, before listening to MPU).
It warms my heart to see such a user-centric fix for an app, I’d still be singing their praises even if all or most of the extensions I needed to update were on the “to do list.”