No, it works, but the number of sites it no longer supports, either because they took the functionality out (copyright claims), or because the sites themselves have switched to weird homegrown HTML 5 players that aren't supported, has grown precipitous. It's still fine with YouTube, but that's the place I probably use it the least.
@lostnbronx aha! Yeah, I only ever use it on YouTube
"I appreciate SDF but it's a general-purpose server and the name doesn't make it obvious that it's about art." - Eugen Rochko