1. From the home screen, select the Settings app.
   
   
   
   
2. Scroll to and select Safari.
   
   
   
   
3. Edit Safari settings as desired.
   
   Note: You can choose your search engine and configure search results, provide AutoFill information, choose which favorites are displayed when you search, have links open in a new page or in the background, block pop-ups, tighten privacy and security, clear your history and website data, configure advanced settings and more. Learn more from Apple support article: Safari web settings on your iPhone.