Old request. Probably 2 years ago, I gave my Comcast/Xfinity account and password to SF so that they could figure out how to download from https://www.xfinity.com/stream/. Unfortunately, they weren't able to crack it. I think they've hired better developers since then, or the ones they had got more experienced. Yes, being able to download from that site would be the ultimate TV show source for those that still have Comcast Cable. Those numbers are getting lower every day with everyone leaving cable for streaming. @Wilson.Wang, do you want to have the developers try again? Perhaps, @tilu3303 or another Xfinity user might be willing to give up their account/password temporarily to crack the site. Worse case scenario, I'll give mine up but since I already provided that before, I think it would be fair for someone else to come through with it this time.
Cats4U
I'd be happy to share the credentials I'm using to stream Xfinity TVE for my ChannelsDVR.
Aren't most streaming services still using Apple HLS? In the pre-Quantum days of Firefox we used to be able to use an HLS detector to get the manifest needed to download credential-dependent time-limited streams using Apple HLS, Adobe HDS, and others. I don't know if any of those tools work anymore, but something similar must be do-able.
