Shortcut to a manipulation of the current URL

Solution 1:

One extension that looks like it should work would be keyconfig. It appears like you can easily assign what would be a javascript bookmarklet to a key combination. So all you would have to do is do is come up with a bookmarklet that adjusted the URL.

  • http://kb.mozillazine.org/Keyconfig_extension
  • http://forums.mozillazine.org/viewtopic.php?t=72994
  • http://kb.mozillazine.org/Keyconfig_extension:_Firefox