Comcast injecting code into webpages?

[wraith808]

There's no context to this.  But I figured it was pretty interesting, in any case, and looks plausible:

https://gist.github.com/Jarred-Sumner/90362639f96807b8315b

[Renegade]

Rogers and Bell do injection in Canada. I think it's mostly for bandwidth metering notifications though. Could be more. Dunno. I use a VPN.