douyin-spider/js/anti.js

window.chrome = {
    "app": {
        "isInstalled": false,
        "InstallState": {
            "DISABLED": "disabled",
            "INSTALLED": "installed",
            "NOT_INSTALLED": "not_installed"
        },
        "RunningState": {
            "CANNOT_RUN": "cannot_run",
            "READY_TO_RUN": "ready_to_run",
            "RUNNING": "running"
        }
    },
    "runtime": {
        "OnInstalledReason": {
            "CHROME_UPDATE": "chrome_update",
            "INSTALL": "install",
            "SHARED_MODULE_UPDATE": "shared_module_update",
            "UPDATE": "update"
        },
        "OnRestartRequiredReason": {
            "APP_UPDATE": "app_update",
            "OS_UPDATE": "os_update",
            "PERIODIC": "periodic"
        },
        "PlatformArch": {
            "ARM": "arm",
            "ARM64": "arm64",
            "MIPS": "mips",
            "MIPS64": "mips64",
            "X86_32": "x86-32",
            "X86_64": "x86-64"
        },
        "PlatformNaclArch": {
            "ARM": "arm",
            "MIPS": "mips",
            "MIPS64": "mips64",
            "X86_32": "x86-32",
            "X86_64": "x86-64"
        },
        "PlatformOs": {
            "ANDROID": "android",
            "CROS": "cros",
            "LINUX": "linux",
            "MAC": "mac",
            "OPENBSD": "openbsd",
            "WIN": "win"
        },
        "RequestUpdateCheckStatus": {
            "NO_UPDATE": "no_update",
            "THROTTLED": "throttled",
            "UPDATE_AVAILABLE": "update_available"
        }
    }
};


Object.defineProperties(navigator, {
    webdriver: {
        get: () => undefined
    },
    plugins: {
        get: () => [{
            0: {
                type: "application/x-google-chrome-pdf",
                suffixes: "pdf",
                description: "Portable Document Format",
                enabledPlugin: Plugin
            },
            description: "Portable Document Format",
            filename: "internal-pdf-viewer",
            length: 1,
            name: "Chrome PDF Plugin"
        }, {
            0: {
                type: "application/pdf",
                suffixes: "pdf",
                description: "",
                enabledPlugin: Plugin
            },
            description: "",
            filename: "mhjfbmdgcfjbbpaeojofohoefgiehjai",
            length: 1,
            name: "Chrome PDF Viewer"
        }]
    }
});