QQ Browser How to open security certification?

in fact, QQ browser has taken into account the security needs of users to access the Internet, and provides security certification services. Then how to open the QQ browser security certification?

Step 1: First, users need to open access to the QQ browser interface menu.

Step 2: Then the user click on the top right of the interface three bar icon (that is, "set" function) button, in the pop-up Drop-down menu, and then click the "QQ browser settings."

Step 3: The next user please in the pop-up "Settings" page window, click on the "Security and Privacy" tab, click the Check "Open Security URL Authentication", and a click "OK" function button.