@varjolintu There are several people like this, and what they are looking for is not a constant influx of new features or large changes to fix bugs.
And that to me is the most logical choice. You went to all that trouble to pick the hardest to use (across devices) password management solution in the world, you're paranoid and trust nobody, you don't suddenly want to poke holes in it for convenience like browser extensions, just use the clipboard, it's much more secure.
@juliank As far as I know, clipboard can be accessed by any application, especially in Windows. Encouraging to use it instead of more secure alternatives might not be the way to promote any "secure defaults". Speaking of password managers in general, as a Bitwarden user, do you think their browser extension and Vaultwarden is more secure than KeePassXC's browser integration that works only locally? Or are you using only clipboard with Bitwarden too?