If you clear your browser history that generally resets all knowledge of what links have been previously visited or not.
This can be done using a given web browser's built-in clear history option or via a third party tool like CCleaner (Internet History or History for a given browser) or BleachBit (URL History or History for a given browser).
Brian - Windows 10 Pro, 64-Bit, Version 1903, Build 18362
Many of the insights of the saint stem from his experience as a sinner.
~ Eric Hoffer