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Regedit is a built-in Windows utility that enables users to view, edit, and modify the Windows Registry, a database that stores configuration settings and options for the operating system and installed applications.
FF PC Regedit, also known as Firefox about:config or Registry Editor for Firefox, refers to the process of modifying the Mozilla Firefox browser's configuration settings using the Windows Registry Editor (Regedit). This allows users to tweak and customize various aspects of the browser's behavior, performance, and functionality. ff pc regedit