Now that you want to watch the video when you use Firefox, then some people are having problems with the Firefox browser that can't watch the video, so how can firefox solve the problem of not watching the video? As long as the Firefox browser to find a plugin disabled on the Oh, the following and small series together to see it.
Firefox can't watch video problem resolution:
Open Firefox browser
Click this button
Click on this add-on button again
Find this plugin.
Find always active, change to total not active.
That's OK. Now this plugin is disabled. Re-open the Firefox browser to watch the video. It's very simple.
If you do not need this plugin can also be uninstalled oh, do not know how to uninstall a friend can click: Firefox browser how to uninstall Plug-ins.