The new click-to-play blocklisting automatically blocks old vulnerable Java and Adobe Flash plugin versions from running in the browser. The new Social API feature adds options to integrate various social networking services such as Facebook directly into the browser. Other notable features and improvements are overall security of the web browser has been improved, by implementing click-to-play blocklisting and support for the “sandbox” attribute (HTML5) for IFrames. Additional Firefox 17 come with lots of performance improvements, fixes touch on the “new tab” page, fixes problem with the pointer lock not working in web apps or page down scrolling too far on websites with fixed headers. On November 19, 2012, Mozilla has released the latest Firefox 17.0 web browser (stable channel) for all supported platforms, including Windows, Linux, Mac OS X and Android. The most exciting feature is with Firefox 17, Mozilla finally brings social integration, to the stable channel of the web browser.