Social share counts for your current browser URL
ShareMetric is a Chrome extension developed by Content Harmony that loads social network share counts for the current browser URL into the icon badge, as well as a drop down menu that displays full share counts across each social network.
Includes Facebook likes, shares, and comments, Twitter tweets, Google +1 count, LinkedIn shares, Reddit votes, and StumbleUpon stumbles. The extension also can display Delicious saves and Pinterest shares, however these two platforms are not fully supported. The extension's functionality is very similar to the Shared Count web app.
The extension loads the total sum count for all of these networks (which you can enable or disable individually) and displays them in a badge icon, so you only need to load the icon if you want to. You can set the extension to load all metrics upon page load, or to wait until the badge is loaded.