title: How to remove the infobar "Microsoft Edge is being controlled by automated test software" in selenium test
body: <p>We are using selenium to run test against "Chromium based Edge".
  "The Chromium Edge" is downloaded from <a href="https://www.microsoftedgeinsider.com/en-us/download" rel="nofollow noreferrer">https://www.microsoftedgeinsider.com/en-us/download</a> and the version is 80.0.334.2 (Official build) dev (64-bit).
  We got the matched driver msedgedriver.exe from <a href="https://msedgewebdriverstorage.z22.web.core.windows.net/" rel="nofollow noreferrer">https://msedgewebdriverstorage.z22.web.core.windows.net/</a></p>
  
  <p>We add the "C:\Program Files (x86)\Microsoft\Edge Dev\Application" to the environment "PATH" so that the executable "msedge.exe" will be found during the test. 
  After starting the selenium server with option -Dwebdriver.edge.driver="pathTo\msedgedriver.exe", we can get the test run in the "Chromium Edge" as below:</p>
  
  <p><a href="https://i.stack.imgur.com/7Ixx9.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/7Ixx9.png" alt="enter image description here"></a></p>
  
  <p>But there is a infobar "Microsoft Edge is being controlled by automated test software", just like we run test with chrome browser. With chrome, we can remove that infobar by setting the following ExperimentalOption to ChromeOptions</p>
  
  <ol>
  <li>useAutomationExtension=false</li>
  <li>excludeSwitches=[enable-automation]</li>
  <li>prefs={credentials_enable_service=false, profile={password_manager_enabled=false}}</li>
  </ol>
  
  <p>I tried to set the same options and I got a browser launched without the infobar, but it is a chrome browser NOT the "Chromium Edge".</p>