The Configuration Editor, about:config lists Waterfox settings known as preferences that are read from the prefs.js and user.js files in the Waterfox profile and from application defaults. Many of these preferences are advanced settings that are not present in the Options panel. This article describes how to use the about:config page to view, change, or reset Waterfox preference settings, if you need to do so. Danger Changing advanced preferences can affect Waterfox’s stability and security. This is recommended for advanced users only . Opening about:config Type about:config in the address bar and press Enter. A warning page may appear. Click Accept the Risk and Continue to go to the about:config page. Click Show All to view all preferences currently set in the profile or use the Search preference name box to filter the list. Searching for preferences You can use the Search preference name box at the top of the about:config page to quickly find specific pref...