我所要做的就是

my_options = webdriver.ChromeOptions()
my_options.add_argument( '--disable-blink-features=AutomationControlled' )

Some more information to this: This relates to website skyscanner.com. In the past I have been able to scrape it. Yes, it did detect the browser automation and it gave me a captcha to press and hold a button. I used to be able to complete the captcha manually, then search flights and then scrape. But this time around after completing the captcha I get the same captcha again and again, just can't seem to escape from it. I tried some of the most popular suggestions to avoid automation being detected, but they didn't work. Then I found this article which did work, and by process of elimination I found out it only took the option above to get around their browser automation detection. Now I don't even get the captcha and everything else seems to be working normally.

我目前正在运行的版本:

操作系统:Windows 7 64位 win32上的Python 3.8.0 (tags/v3.8.0:fa919fd, 2019-10-14) (MSC v.1916 64位(AMD64)) 浏览器:Chrome版本100.0.4896.60(官方 构建)(64位) 4.1.3硒 ChromeDriver 100.0.4896.60 chromedriver_win32.zip 930ff33ae8babeaa74e0dd1ce1dae7ff

我也有同样的问题，用下面的配置解决了这个问题(用c#)

options.AddArguments("start-maximized");
options.AddArguments("--user-agent=Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36");

options.AddExcludedArgument("enable-automation"); // For hiding chrome being controlled by automation..
options.AddAdditionalCapability("useAutomationExtension", false);

// Import cookies
options.AddArguments("user-data-dir=" + userDataDir);

options.AddArguments("profile-directory=" + profileDir);

我还发现一些网站使用了一个检查用户代理的平台。如果该值包含:"HeadlessChrome"，则使用无头模式时行为可能会很奇怪。

解决方法是重写用户代理的值，例如在Java中:

chromeOptions.addArguments("--user-agent=Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36");

部分接口导航器{只读属性布尔webdriver;};

Navigator接口的webdriver IDL属性必须返回webdriver-active标志的值，初始值为false。

此属性允许网站确定用户代理受WebDriver控制，并可用于帮助减轻拒绝服务攻击。

直接摘自2017年W3C WebDriver编辑草案。这在很大程度上意味着，至少Selenium驱动程序的未来迭代将是可识别的，以防止误用。最终，如果没有源代码，就很难判断到底是什么原因导致chrome驱动程序被检测到。

它适用于一些网站，从导航器中删除属性webdriver

from selenium import webdriver
driver = webdriver.Chrome()
driver.execute_cdp_cmd("Page.addScriptToEvaluateOnNewDocument", {
    "source":
        "const newProto = navigator.__proto__;"
        "delete newProto.webdriver;"
        "navigator.__proto__ = newProto;"
    })

一些网站发现了这一点:

function d() {
try {
    if (window.document.$cdc_asdjflasutopfhvcZLmcfl_.cache_)
        return !0
} catch (e) {}

try {
    //if (window.document.documentElement.getAttribute(decodeURIComponent("%77%65%62%64%72%69%76%65%72")))
    if (window.document.documentElement.getAttribute("webdriver"))
        return !0
} catch (e) {}

try {
    //if (decodeURIComponent("%5F%53%65%6C%65%6E%69%75%6D%5F%49%44%45%5F%52%65%63%6F%72%64%65%72") in window)
    if ("_Selenium_IDE_Recorder" in window)
        return !0
} catch (e) {}

try {
    //if (decodeURIComponent("%5F%5F%77%65%62%64%72%69%76%65%72%5F%73%63%72%69%70%74%5F%66%6E") in document)
    if ("__webdriver_script_fn" in document)
        return !0
} catch (e) {}