I don’t know , why mark zukerburg forcing us to watch the videos on facebook. I think they are planning to launch video marketing on facebook, but I think you don’t want to autoplay the video except you are using your neighbour’s wifi. So here some steps to get rid of this autoplay feature.
STEP 1:
First of all visit to Setting page of your account.
STEP 2:
Now navigate Video Tab at very last
STEP 3:
Here you’ll get the option to disable autoplay videos on facebook.Thanks to mark zuckerberg.