When one loads a URL in a browser, various supporting or referred assets are also loaded like stylesheets, .xml, .js, media files..etc, besides the base URL document.
How do I perform a substring search in Firefox or Chrome within this set of files? Ideally, the method can skip binary assets, so it doesn't start scanning, say, a large video file.
Third-party solutions welcome. Platform is Windows (7), if it matters.
F12
in Chrome,Q
in Firefox) not help?