Google Cache Search (ppdjcaigbogfcfmakohpecocdjfjdopk): Quickly view the Google Cache for any web page on any website. Simply click the extension icon from the page you want to check.... Read More > or Download Now >
Google Cache Search for Chrome
More About Google Cache Search
This is great for checking when a page was last indexed by Google, how page has changed since the last index, how Google is indexing your content and for viewing pages contents that might currently be producing a 404 error.