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javascriptfirefoxwindowscreenuser-tracking

Hide information in window.screen

Is it possible to instruct Firefox to hide the information contained in window.screen?

According to this paper [1], it can be used for tracking purposes.

Thank you.

[1] https://panopticlick.eff.org/browser-uniqueness.pdf

Solution

  • no, it's not possible. for example:

     screen.width=999;
 alert(screen.width); // shows: 1920