I’m a heavy Trakt.tv user and track all TV shows/movies I’ve watched (and also rate it). As I’m also quite a heavy Youtube user, I’m always missing something to track my youtube history. It would be very nice (also as USP for you guys) if your browser extension would support this and track as much meta-data related youtube-videos as possible.
I don’t know if this is possible (as they don’t have a public API anymore), but to automatically track Netflix would be also quite usefull. I hate that I need to always track my media consumption there manually. I don’t really use it (as I prefer the normal Netflix application), but traktflix seems to have an approach to get at least some information by browser.