TNW: The new extensions and features introduced to Apple’s premium browser Safari, following last week’s release of Mountain Lion, may have been a long time coming.

But many of us who use Mozilla Firefox, Internet Explorer or Google Chrome will already have become accustomed to the world of browser extensions for our every day use.

Extensions have almost become a necessity, enhancing your web surfing experience. Firefox, Explorer, Chrome and now Safari all possess incredible functionality in the form of add-ons, which you can install within seconds. (Google Chrome, Software)