Cool hack overall, but some of the statements about protobuf strike me as odd. > Exploit a Protobuf Flaw to Easily Remove All Ads by Changing One Byte He's intentionally corrupting the tag on one field of the protobuf. The "flaw" is apparently that Protobuf ignores tag numbers it doesn't recognize. But that's not a flaw, it's a core design feature of Protobuf, designed to allow extensibility. > Notice how the Protobu…
Brilliant response and observations. I’m not sure I’d agree with this one tiny assertion though: “1.87MB is not that big“ I have lived in rural communities most of my life and unless I’m on my own Wi-Fi, this actually is a big file to download. Maybe they have a workaround for mobile? Mostly I just want to add that rural Wi-Fi still struggles with Web 2.0 architecture. More often we’re operating on 2-4G speeds. Altho…
You’re right about 2MB being a large payload in some network configurations, but I think it isn’t that big in Youtube’s context.