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full-screen-api.macos-native-full-screen wont appear in about:config and I can't remove those black bar around the video and it makes me really annoyed
tell me how to access it or give me a alternative please
tell me how to access it or give me a alternative please
ప్రత్యుత్తరాలన్నీ (1)
This pref is for Mac, you have Windows 10. It won't help you.