• PinkiePieYay2707@pawb.social
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    13 hours ago

    Very good to see these changes, but could somebody explain this one to me? I don’t understand how that helps with fingerprinting protection…

    The available screen resolution is the screen height minus 48 pixels.

    • lambalicious@lemmy.sdf.org
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      9 hours ago

      I don’t know how that helps either, since it is a fixed diff. Just pre-check adding 48 to any sus screen resolution you get reported. Enabling letterboxing by default and reporting the screen resolution as the nearest larger “common” size would be a far more practical response.

    • GottaHaveFaith@fedia.io
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      13 hours ago

      If I had to guess is because you can be tracked by your screen resolution too, It’s just a way to minimize that. If you start tor browser, for example, it does not open full screen but only occupy a smaller window, for the same reason

      • Sophocles@infosec.pub
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        10 hours ago

        You can be, duckduckgo was accurately profiling my location from resolution. Librewolf has a setting called letterboxing that fixes this, but you have to turn it on in about:config. Once I did, duckduckgo’s profile wasn’t accurate anymore.

      • PinkiePieYay2707@pawb.social
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        13 hours ago

        You absolutely can be tracked by screen resolution, especially when using a monitor with unusual resolution (few years ago I was still using 1440x900 so I understand this well). I just don’t understand how this specific change would help prevent that.

        • The_Decryptor@aussie.zone
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          11 hours ago

          At one point, years ago, they were talking about removing the screen resolution entirely, and just make it a copy of the window size values instead.

          Guessing it broke too much stuff, since it seemed like a nice idea but never eventuated.