I've used this tutorial [0] to get the built-in inspector to work with Fx chrome elements. [0] https://www.reddit.com/r/FirefoxCSS/comments/73dvty/tutorial_how

I've used this tutorial [0] to get the built-in inspector to work with Fx chrome elements. [0] https://www.reddit.com/r/FirefoxCSS/comments/73dvty/tutorial_how_to_create_and_livedebug_userchromecss/ https://www.reddit.com/r/FirefoxCSS/comments/73dvty/tutorial...