DNS over HTTPS (DoH) activation in Chrome

Below we will see how you can enable support for the DNS over HTTPS (or simply DoH) protocol for the of privacy in Google Chrome.

We will use a setting that runs from the command line.

Η it's not that complicated, and the guide below will show you all the steps needed to add DoH support to the Chrome you're using.

DNS over HTTPS

What is DNS over HTTPS and how does it work?

DNS over HTTPS is a relatively new protocol, having been around for about two years.

It works just like the DNS protocol, which means that its main purpose is to get the domain name (eg iguru.gr) that a user enters in a browser, to send a query to a DNS server to learn the numeric IP address of the web server hosted by iGuRu.gr.

But the classic DNS protocol sends this request in plain text, which anyone can see, while DoH packs its DNS queries with HTTPS encrypted traffic.

The main advantage of DoH is that the protocol hides not only the requests sent to the DNS and the responses among a huge stream of HTTPS traffic moving through the κάθε δευτερόλεπτο. Αυτό σημαίνει ότι οι τρίτοι παρατηρητές δεν θα μπορούν να εξετάσουν τα αιτήματα DNS για να μαντέψουν που μπορεί να προσπαθεί να έχει user.

This design makes the DoH protocol very useful for bypassing end-user security.

Η already supports the DoH protocol. DoH support in Firefox can be activated very easily.

But what about Chrome?

DoH works very well in Chrome, but there is no user interface to enable or configure it.

You need to use a command line setting to enable DoH support in Chrome. This is a set of additional instructions that are passed to executable Chrome at startup.

Let's see how it works:

Find the Chrome shortcut. It may be on your taskbar, in the taskbar, start menu, or somewhere else in your file system.

Then right-click the Chrome shortcut and select Properties.

DNS over HTTPS

In the Target field, add the following text to the end of the path and press Save.


The text above will configure Chrome to use the Cloudflare DoH server. You can choose anyone other DoH server you want.

The entire command is as follows (including chrome.exe).


If Chrome is already running, restart it. Otherwise, start Chrome.
To check if Chrome supports the DoH protocol, open the address https://1.1.1.1/help.

On the right where it says "Using DNS over HTTPS (DoH)", the page should say "Yes."

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Written by giorgos

George still wonders what he's doing here ...

4 Comments

Leave a Reply
  1. I don't think-except for 3's luck in any case
    Now that we are all increasingly using Vpn
    why deliberately make a DNS leak? B.C
    I adjusted the DOH (checkers and DOTs) - worse even at speed (in ping / province) so probably dnscrypt / tordns better.
    Useful for simple things - bypass isp if piratebay is cut ..
    By default it will monitor half of the planet directly. They are backed by the secret services anyway.

    + Last time I posted a comment .. iGuru also popped up
    I hope we don't have the same thing with Secnews ..

    Nicolas

  2. Okay - thanks for the articles and update, and congratulations
    but..
    That way you don't even put one on watch and record you, and sell you?
    whether it is cloudflare or google or a more "private" dns provider.
    Anyway your ISP will download that page you requested eg. so ..
    can still track and record you.
    and any third party

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