Userstack

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        "url": "https://en.wikipedia.org/wiki/MacOS_Mojave",
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        "family_code": "macos",
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        "icon_large": "https://assets.userstack.com/icons/os/macosx_big.png"
    },
    "device": {
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        "version_major": "71",
        "engine": "WebKit/Blink"
    },
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}