What is flashvideotohtml5?
FlashVideoToHtml5 is a Firefox add-on that automatically converts flash embed codes from Youku videos to HTML5 for optimal playback on mobile devices. It also has plans to support other video websites in the future.
flashvideotohtml5 may not be safe to use and it requires some risky permissions. Exercise caution when installing this add-on. Review carefully before installing.
flashvideotohtml5 has earned a fairly good reputation and likely can be trusted.