Multiple copies of Finder Sync extensions running
Over the past few weeks, I've noticed that I get multiple -- and by 'multiple' I mean "very large numbers" -- of processes apparently started by the Finder Sync extension mechanism.
For example, at the moment I have several hundred instances of Adobe Content Synchronizer Helper, probably almost as many Dropbox Finder Extension instances and BetterZip Finder Extension instances, a good number of Code Helper (from VSCode), plus some FirefoxCP Isolated Web Content and VTDecoderXPCService instances, which might or might not be the same kind of thing.
I'm running OS X 12.6.1 on an Intel i9 MacBook Pro. These large numbers of unwanted processes slow down my machine noticeably, forcing me to restart periodically.
I've seen other threads started by users with the same issue, but the official response seems to be just to finger-point at the developers of the Finder Sync extensions. I'd think that -- given that this seems to occur across a wide range of third-party software, and given that it's been a reported problem for some years now -- this might be something that needed a fix at the OS level.
Has anyone isolated a cause for this (beyond "oh, the third-party developers must have done something wrong"), or found a way to fix it other than either restarting or killing all the rogue processes manually?
MacBook Pro 15″, macOS 12.6