On Tue, Mar 25, 2025 at 18:41:29 +0000, mick.crane wrote: > I don't know why I don't seem to be able to replicate what people say they > can do with my basic bookworm install, xfce4 and Vivaldi browser.
Because Vivaldi is Chromium-based, not Gecko-based. Multiple selection ONLY works in Firefox and other Gecko-based browsers, apparently.