If you are using Firefox (or Waterfox 64bit version of Firefox) you can install the Firebug add-ons, which will allow you to inspect the entire page code source, as well as the associated files and save the changes right from your browser.
I have a picture example posted here on my "dummy hosting area" -->
http://zen.huske.net/index.htm
Hope it helps! I love Firebug, so check it out.
Kory
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