Before this conversation gets out of hand let's analyze how asinine this is: you're proposing congressional oversight on open-source software.

Let's move beyond that obvious stumbling block and assume their non-existent jurisdiction actually exists: how do you expect this to be enforced? Do we levy fines against any entity (human or otherwise) distributing non-compliant web browsers? Do we install ransomware on people's computers that locks their devices unless only authorized browsers are installed?

When bits pass by my router then I will do with them as I please.