Can you explain what you mean with that? Do you want to see a web page if you open a new tab? A new tab opens by default as a blank tab (about:blank).<br /> If that isn't the case then an extension has changed that behavior. *https://support.mozilla.com/kb/Troubleshooting+extensions+and+themes A new window opens with the home page(s). *https://support.mozilla.com/kb/How+to+set+the+home+page