Also tracking protection in the browser to prevent reading browser history and such. Security and privacy practices are absolutely paramount if you’re planning on visiting services like that. Of course the best thing is to not visit them at all but some people feel they need to see it for themselves, if they choose they should be prepared and keep themselves safe.
The mount method using root will still work since it writes over the app rather than installing it as an update, will still seem like it was installed from play, same way it still thinks it’s google signed in that state.