FYI, "Background Tabs" extension updated for 3.5 through 4.0b7... makes CTRL-click in URL bar and search bar open new tabs in background; in case it's useful to anyone:
https://addons.mozilla.org/en-US/firefox/addon/13930/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/66566 Title: Inconsistent shortcuts for new tab -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs