Often, I would like to look for particular strings in the JavaScript or CSS of a webpage in Firefox. Today what I do is download the entire site for offline viewing and search that way, which is effective but cumbersome.
Is there a way to search across all JavaScript and CSS this way? (Assume that the browser has already downloaded the file as part of loading the page.)
Alternatively, if Firefox itself doesn't do this, is there something that can (e.g. an extension, a different browser)?