I’m wondering if there’s a way in Chrome I can execute a .js file on a rendered page I’m viewing? In other words, I’d like to be able to visit some site that I have no control over (e.g. stackoverflow.com), and execute the below code for example:
$('body').fadeOut('slow');
I could just type it in the console, and that works, but let’s say there’s a whole bunch of jQuery code I wanted to run and test out. Is there some way I can do this?
Have you looked into Greasemonkey for Chrome?