是否存在无法检测的Selenium WebDriver版本？

Question

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sx = random.randint(1000, 1500)
sn = random.randint(3000, 4500)

display = Display(visible=0, size=(sx,sn))
display.start()


randagent = random.randint(0,len(useragents_desktop)-1)

uag = useragents_desktop[randagent]
#this is to prevent ip leaking
preferences =
    "webrtc.ip_handling_policy" : "disable_non_proxied_udp",
    "webrtc.multiple_routes_enabled": False,
    "webrtc.nonproxied_udp_enabled" : False

chrome_options.add_experimental_option("prefs", preferences)
chrome_options.add_argument("--disable-dev-shm-usage")
chrome_options.add_argument("--no-sandbox")
chrome_options.add_argument("--disable-impl-side-painting")
chrome_options.add_argument("--disable-setuid-sandbox")
chrome_options.add_argument("--disable-seccomp-filter-sandbox")
chrome_options.add_argument("--disable-breakpad")
chrome_options.add_argument("--disable-client-side-phishing-detection")
chrome_options.add_argument("--disable-cast")
chrome_options.add_argument("--disable-cast-streaming-hw-encoding")
chrome_options.add_argument("--disable-cloud-import")
chrome_options.add_argument("--disable-popup-blocking")
chrome_options.add_argument("--ignore-certificate-errors")
chrome_options.add_argument("--disable-session-crashed-bubble")
chrome_options.add_argument("--disable-ipv6")
chrome_options.add_argument("--allow-http-screen-capture")
chrome_options.add_argument("--start-maximized")

wsize = "--window-size=" +  str(sx-10) + ',' + str(sn-10)
chrome_options.add_argument(str(wsize) )

prefs = {"profile.managed_default_content_settings.images": 2}
chrome_options.add_experimental_option("prefs", prefs)

chrome_options.add_argument("blink-settings=imagesEnabled=true")
chrome_options.add_argument("start-maximized")
chrome_options.add_argument("user-agent="+uag)
chrome_options.add_extension(pluginfile)#this is for the residential proxy
driver = webdriver.Chrome(executable_path="/usr/bin/chromedriver", chrome_options=chrome_options)

Answer 1

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Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/59.0.3071.115 Safari/537.36

if (/HeadlessChrome/.test(window.navigator.userAgent)) {
    console.log("Chrome headless detected");
}

if(navigator.plugins.length == 0) {
    console.log("It may be Chrome headless");
}

if(navigator.languages == "") {
     console.log("Chrome headless detected");
}

var canvas = document.createElement('canvas');
var gl = canvas.getContext('webgl');

var debugInfo = gl.getExtension('WEBGL_debug_renderer_info');
var vendor = gl.getParameter(debugInfo.UNMASKED_VENDOR_WEBGL);
var renderer = gl.getParameter(debugInfo.UNMASKED_RENDERER_WEBGL);

if(vendor == "Brian Paul" && renderer == "Mesa OffScreen") {
    console.log("Chrome headless detected");
}

if(!Modernizr["hairline"]) {
    console.log("It may be Chrome headless");
}

var body = document.getElementsByTagName("body")[0];
var image = document.createElement("img");
image.src = "http://iloveponeydotcom32188.jg";
image.setAttribute("id", "fakeimage");
body.appendChild(image);
image.onerror = function(){
    if(image.width == 0 && image.height == 0) {
    console.log("Chrome headless detected");
    }
}   

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