Firefox Script error with plugin

This pops up all the time when I scroll down to a image being displayed by your plugin. It freezes up the whole page and tells me this scrip is error

Script: http://s.ytimg.com/yts/jsbin/www-embed_core_module-vflGHQ8Ne.js:4

Any ideas on how to fix this?

http://ww.wp.xz.cn/extend/plugins/buddypress-activity-plus/