Ensures that HTML5 audio and video elements do not autoplay, based on http://diveintohtml5.info/examples/disable_video_autoplay.user.js
当前为
After YouTube switched to using HTML5 by default, I wondered why Mark Pilgrim's classic "Disable video autoplay" UserScript from Dive into HTML5 wasn't working, and why it didn't keep Vine videos from autoplaying; I didn't notice anything wrong with the script itself, and I learned that YouTube uses a different method to make videos autoplay when I saw that the autoplay attribute was already false, but I was still inspired to extend the old script to turn off autoplay for HTML5 audio. I might figure out how to make this keep Youtube and Vine from autoplaying too.
I added a workaround for YouTube (and possibly Vine) based on this: https://greasyfork.org/en/scripts/6487-pause-all-html5-videos-on-load I added a workaround for the older Flash-based YouTube, based on this: http://userscripts-mirror.org/scripts/review/100858
