Great Mod. Found a small bug, though:
Bendecho has two domains: .de for the German UI and .com for English-speaking users. If you post a URL that uses the latter, i.e. http://www.bendecho.com/217c4f7d0e-g-force-test
, the link is not detected and replaced, but appears as regular text link instead. Looks like you just need to amend the Bendecho regex pattern to match either top level domain.
I don't think you'll have that problem with the other video sites.
Schöne Grüsse aus den Staaten.