An updated Firefox extension and the introduction of a new Chrome extension by Digg promise to make your browsing experience richer, faster and less intrusive, according to Mashable. The lightweight Chrome extension lets you add more features and functionality to the browser. The improved Firefox extension saves space in your browser, and offers a bit more functionality, including the ability to see what your friends on the service are doing. It also supports additional notification controls, making the resulting pop-ups less intrusive and the extension toolbar much shorter. Both are fast and simple and you can easily share the content you are browsing on Twitter or Facebook with a click in the drop-down. Source: http://mashable.com/