Remove the autoplay option for videos posted

[missakins]

Title
Remove the autoplay option for videos posted

Short, concise description of the idea
I would like to be able to remove the autoplay option from a video, even if the original poster included it.

Full description of the idea
In reading my friends page several times people have placed videos in communities that used the autoplay option with the intent to annoy. I'd like for there to be a mechanic where either I (on my friends page) or the community maintainer (via their options page) could disable autoplay for videos.
An ordered list of benefits

• Less annoying. Would remove another way that people will try to harass other people on LiveJournal.

An ordered list of problems/issues involved

• Unsure of implementation. Could be code intensive, I'm not sure.