KDE connect lets you disable/configure individual plugins, just disable the "Clipboard sync". I don't think it can by itself figure out that you're copying a pa

KDE connect lets you disable/configure individual plugins, just disable the "Clipboard sync". I don't think it can by itself figure out that you're copying a password, at least across UI toolkits. FWIW most toolkits and browsers don't actually copy from a password input anyway.