安装不了

Great

Ok

This add-on appears to work by telling YouTube that none of its video formats / file types will play back in its HTML5 player. That **used** to trigger YouTube's Flash player to load. But, YouTube has **completely removed** its Flash player code from its site, so now, all this add-on will do is cause YouTube's HTML5 player to display a message that the browser doesn't recognize any of the video formats available.

So I'm unclear as to why this add-on is still getting updates... since there doesn't appear to be any way it can work?

Unless there is some user agent trick or some other trick I don't know about... but then, if there is, that should be built into the plugin, shouldn't it?

很好

Baris, please update the plugin! Yotube made changes, and now it can not block HTML5. Red button with "f" disappeared.

THIS IS THE ONLY ONE WORKING