Smoothwall Firewall project

Thursday, 23 April 2020

Switching on DNS over HTTPS on various browsers



A new feature that is hitting all new modern web browsers is the ability to turn on DNS over HTTPS, which in my opinion is a very good idea - to keep the ISP snoopers off your traffic - so they have no idea where you are looking up or searching for. Not all Browsers have this facility at the moment - but I will cover those that do.

This by association is a recommendation for those that do.

Mozilla Firefox:

To turn this feature on in Firefox go to Preferences/Network/Settings and the just select the DNS over HTTPS as shown below.


Google Chrome Chromium:

To turn this feature on in Chrome or Chromium, open a new tab and type chrome://flags and in the search bar type dns and enter. The following will appear and just select enable for DNS over HTTPS

Opera:

As this browser is based on Chromium you have to type opera://flags and then follow the above.

Microsoft Edge:

Again, this browser is based on Chromium, only this time just type edge://flags and then follow the above.

Apple Safari and Microsoft Internet Explorer:

I'm afraid at the time of writing the above two don't support it. Safari may well in the future, but I very much doubt Internet Explorer ever will.

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