I have tried Clip à Vu. It’s not good. I uninstalled it.
It gets many things right, it’s very clever, and then the UI is horrendous. Ugly and unusable.
Plus some operations are exceedingly slow, whereas such a program should be blazingly fast, otherwise the point is lost. The developer told me that this latter defect was intentional (don’t ask me the reason), and that they might decide to suppress that “feature”.