> Ctrl+Shift+i Try Ctrl+Shift+C. It jumps straight into select/inspect mode. Prior to Firefox 25 this would open Firebug. Now it opens Firefox's dev tools (al

> Ctrl+Shift+i Try Ctrl+Shift+C. It jumps straight into select/inspect mode. Prior to Firefox 25 this would open Firebug. Now it opens Firefox's dev tools (also select/inspect mode). I rebound Firebug's shortcut to Ctrl+Shift+X. This way I can still use it if I want.