It is probably the most installed piece of software in the world, with as many as 99% of all computers running one version or another. The most popular Flash player is the Adobe Flash Player.The video player supports playlist, full screen mode, progress bar, text information, poster images, and works on all modern devices including iPhone, iPad, Windows, Linux and Mac. Flash HTML5 Web Video Player Add Video Player with playlist to your website in minutes.Check which Flash Player version is installed. Flash Player is a plugin you install on your computer that works with your browser to view Flash content.Hopefully, there are a good alternative to adobe flash player plugin that works like a charm, one of those is Lightspark, The decision of adobe and google to allow Flash player only on google chrome browser via the “Pepper” API flash plugin, pose a real problem to users of Firefox, opera and other small browsers.