About pages. Type in address bar:
- about:memory or chrome://about/memory > memory stats in browser
- about:version or chrome://about/ > Browser version, User Agent, WebKit version, V8 version
- about:cache > browser cache
- about:plugins or chrome://about/plugins > installed plugins in browser, mime-type information
- about:histograms > histograms
- about:dns > Google Chrome prefetches the DNS records for 10 frequently visited hostnames. This feature can be disabled in Options > Under the Hood by unchecking "Use DNS pre-fetching to improve page load performance".
- about:crash > crash window page
