All the webmaster has to do is generate special HTML5 coding that corresponds to the links where their video can be downloaded. It works great for PC on all browsers; however, it doesn't load on the Mac. Chrome: Chrome has a built-in Flash Player. The HTML5 video element was designed to replace a portion of the original object element. Check if the internal Flash Player is interfering with external Flash Player. media.mediasource.enabled media.mediasource.webm.enabled media.mediasource.mp4.enabled Apple Footer. Click Safari in the menu bar. Type about://plugins into address bar. This site contains user submitted content, comments and opinions and is for informational purposes only. On Safari, I noticed that the images display correctly in the main page timeline, but when I click to view an image individually it turns into a black box. H.264 – a patented video codec that Apple, Google, and others believed to be superior in quality to Theora.. 3. ; Now, make sure that the following media sources are set to true. Disable Safari Power Saver. Question: Q: HTML5 tag not working in Safari More Less. It happens on both the iPad and iPhone, and doesn't seem to matter which browser I use. The Formats. Safari allocates space, provides a default controller, loads the media, and plays it … In their simplest form, the