On linux I can move FF tabs using Ctrl-PgUp and Ctrl-PgDn. What do I do on Mac OS X (Darwin)?
Note that I do not even have PgUp and PgDn keys here.
I can switch between tabs using Cmd-Alt-RightArrow and Cmd-Alt-RightArrow and Cmd-Shift-[ and Cmd-Shift-], but I want to move the tabs themselves.