问题
I recently got some issues with Firebug and I'm trying to use the built-in Firefox web developer tools instead.
My main issue for now is that I don't see how to change the debugger's shorcuts : run (F8) / Step Over (F10) / Step In (F11) and Step Out (Shift+F11).
I did try with this and that extensions but without success.
I want them to be : run (F9) / Step Over (F8) / Step In (F7) and Step Out (F10).
Any idea?
来源：https://stackoverflow.com/questions/26984214/firefox-web-developer-tools-how-can-i-change-the-default-debugger-shortcuts