On MacOS we seem to have an unexpected high amount of screen reader users as discovered by @devinvalenciano

@deepak1556 found the corresponding Chromium issue which is not part of our Electron https://bugs.chromium.org/p/chromium/issues/detail?id=1143047

Even though the issue does not mention false positives, we should take it and hope that this will make the detection on macOS more precise.