How can you clear the DNS cache on Firefox?

[louisegrant]

Firefox's DNS cache can be cleared by simply restarting the browser. Your Firefox browser's net internals DNS cache will be cleared as a result. If you cannot restart your browser, follow the steps below.

1. Launch the Firefox web browser.
2. In the search bar, search about:networking#dns.
3. Tap on the DNS Cache Clear button.
4. Now, your Firefox browser will clear its DNS cache.