Download rather than open .mp4 file type
When I click on an external .mp4 link, Vivaldi as default browser opens it in a tab rather than downloads it. I would like to change this behavior but I don't see any place in the preferences to spec how file types are handled.
I do see, though, that right-clicking the video player yields a download command. That's very neat, and for now at least will do what I'm trying to do.