what's differences between x-fb-vlc and x-vlc-plugin

[vnggui]

I try both with sample, found x-fb-vlc using <object> tag works for both IE and no-IE (Chrome/Firefox) browsers.
During a few tries, x-fb-vlc is more reliable in IE than x-vlc-plugin. If put vlc plugin into product, which one is prefer to use?
Can add codebase = "http://rsatom.github.io/fbvlc/# " ?

[RSATom]

x-vlc-plugin - is mime type for web plugin developed by videolan team.
x-fb-vlc - is mime type for web plugin based on firebreath and which has api similar to videolan's web plugin.

But it's two totally different projects. Each of them has it's own advantages and disadvantages.