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


Firefox version 96.0.3 (64-bit)


Submit a Comment

Your email address will not be published.

You May Also Like…

List your VSCode Extensions

Ever wondered what extensions you have installed and want to keep a list? This actually is a good way to audit your...

array_merge vs the + operator

<?php $options = [ 'rootNode' => 'response' ]; // array_merge // the same key appearing later will overwrite echo...