Changes

Especially users with "Vintage Veteran PC" often observe problems with HTML5 player: high processor load, videos playing jerky, other problems. In very most cases these problems vanish when they return to the Flash Player. Latest Flash Plugin (check [https://www.mozilla.org/en-US/plugincheck/ here]) should be installed and active, and you can install the add-on [https://addons.mozilla.org/en-GB/seamonkey/addon/youtube-flash-video-player/ YouTube Flash Video Player 45.1] to play videos with flash player.A right-click on the player on the web page in browser shows you whether you use HTML5- of Flash-Player in "About ... Player"