September 2, 2011
Unlike the unofficial extension which offers the same type of functionality this official extension also shows how many other people have liked the page you’re viewing.
The extension only takes a few seconds to install and can be used on any web page a users accesses, of course most websites have already added the Like button on their own.
Upon testing the extension I found the most use in the “Like This Image” feature while browsing Reddit and ICanHasCheezeburger where the content is often image intensive. read more