yes sure does, u have install 3rd party plugins for media but thats it, u c, the bad ppl kno that ie is the most used browser so y not use that, not to mention its the most security flawed and most easily exploitable, its just like norton, they realized that, that was there main target so exploit that, firefox was designed off open source so u even have the bad ppl explaining how to make it better, its less targeted and was just designed if it was attacked to b less vulnerable, firefox will not just sit and let u install the most shitty apps without even asking u, its about as close as u can get to ie without actually using it.