I was thinking about it a bit and I think the header should be a boolean. Having simply 2 things to implement will be an easier sell than any amount between 1

I was thinking about it a bit and I think the header should be a boolean. Having simply 2 things to implement will be an easier sell than any amount between 1 and a 100. There is no "medium" for SPAs, its either or. The last lowest of the low level can simply be done client side. The user agent doesn't have to download css and images. I think it has better chances to succeed than the do not track header, simply because the result is noticeable for the user. If many users use the feature, then the sites that implement a reasonable low fidelity will get more users. If this wasnt true then I doubt the news sites would have them in the first place. To jumpstart the extension hook it up with redirects for all existing low fidelity sites like old reddit.