YouTube autoplay keeps turning on

You can look at these prefs on the the about:config page to see what settings work for you to blo...

Hi there! I have been having trouble with Firefox continuing to autoplay videos even with prefere...

The simplest way to automatically play content is to add the autoplay attribute to your <audio> o...

(or enter autoplay in the Find in OptionsPreferencesSettings search box). ... Click the Settings…...