I noticed that the "inspect this element" option pulled open a new window with a URL beginning "chrome-resource://".
Playing around a bit, I discovered a basic "About Google Chrome" page at chrome-resource://about/ (click to try it out if you're using Chrome right now).
That's all for now, but maybe I'll actually update this a bit more now, with stuff related to Chrome, browsers, and (yes, of course) web design as well!
UPDATE: Using the "view-source:" prefix, check out the "chrome-resource://about/" page seems interesting.