For testing the print output during web development, I find myself frequently pressing Alt+F followed by V. That is, open "File" menu, then execute "Print preview".
This is cumbersome.
Is there a single keyboard-shortcut for that?
Or, is it possible to create a custom keyboard-shortcut for "Print preview" in Firefox?
In some browsers, this was possible via Ctrl+Shift+P, but nowadays this triggers private browsing instead.
Is there some lesser-known undocumented keyboard-shortcut for that? Or, does provide Firefox any means to configure this shortcut on my own?