By using something like this: https://github.com/StevenBlack/hosts https://github.com/StevenBlack/hosts I have effectived block lots of analytic service. I can

By using something like this: https://github.com/StevenBlack/hosts https://github.com/StevenBlack/hosts I have effectived block lots of analytic service. I can see how well it works when I open Chrome Dev Tool aand see bunch of console error due to js tracking fail to load.