It happens on both the iPad and iPhone, and doesn't seem to matter which browser I use. Click Safari in the menu bar. media.mediasource.enabled media.mediasource.webm.enabled media.mediasource.mp4.enabled Solved: I created an animation/interaction with HTML5 (Canvas) and Javascript. I’m still able to click the arrows to advance through each post and see the text on the righthand side of the window, but the images are not showing, well not all of the images. Check if the internal Flash Player is interfering with external Flash Player. I just finished reading your answer to the question "Videos will not play on Macbook" 4. html5: Video file not found. Any idea how I can solve this or is it an issue that has to be addressed in an ios update? 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. To make your HTML5 Video autoplay onload you can add the autoplay attribute to the video tag. My solution so far is to not use the HTML5 video element to show the poster image, instead I just use a simple image link with a click handler that swaps the image with a video element, that way I can ensure the user will see the play icon and I can customize it. Disable Safari Power Saver. ... At the bottom left of the page uncheck the box beside "You are currently in the HTML5 trial". From the drop down select "Reset Safari". It’s actually less of a support issue but more of Apple intentionally choosing not … On the Plug-ins page, disable one of the Flash Players. All the webmaster has to do is generate special HTML5 coding that corresponds to the links where their video can be downloaded. Apple Footer. Open up a new tab and type in about:config in the address bar. Check whether you are currently in YouTube HTML 5 trial. ; Click ‘I accept the risk’ to access the config of the browser. The HTML5 video element was designed to replace a portion of the original object element. I have tried in Safari and Chrome and get the same result. Chrome: Chrome has a built-in Flash Player. ; Now, make sure that the following media sources are set to true. [html]