Clear the DNS Cache in Firefox

Written by James McDonald

February 9, 2022

If you have edited your C:\Windows\System32\Drivers\etc\hosts file to add a custom DNS entry and run ipconfig /flushdns and Firefox is still returning the old address enter the following in the browser location bar and then click the Clear DNS Cache button

about:networking#dns

Firefox version 96.0.3 (64-bit)

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