The trend of shipping apps that run their own localhost server, coupled with javascript, is particularly worrisome for privacy. E.g. https://ddiss.github.io/is-

The trend of shipping apps that run their own localhost server, coupled with javascript, is particularly worrisome for privacy. E.g. https://ddiss.github.io/is-netflix-running/ https://ddiss.github.io/is-netflix-running/ .