Document user activation is required - Users need to interact with the document before audio or video content is played automatically.Audio or video content loaded from other sites require user interaction. User gesture is required for cross-origin iFrames - Same as "no user gesture is required" but only for same-origin media content.
No user gesture is required - Users don't need to interact with the document for video or audio sources to start playing automatically.Click on the menu next to it, and select one of the available options:.Note that you do need Chrome 61 or newer on any of the supported operating systems to access the flag. Load chrome://flags/#autoplay-policy in the Chrome browser.