4. Click Apply> OK to save changes.
5. Finally, relaunch the Chrome browser.
Microsoft has also added support for DNS over HTTPS in the Edge Chromium browser. Since this is still an experimental feature, you need to go to the Flags page to access the settings. Please note that the steps below are only applicable to Edge Chromium and not to legacy Edge or Internet Explorer.
1. First, open the Edge Chromium browser if it is not already open. After opening, type "edge: flags" into the address bar and press Enter
.
2. The above action will open the Edge Experiments page . In the top search bar, enter DNS. This action will filter the results and you will see the "Secure DNS Lookups" section .
3. Select Enabled from the drop-down menu next to the "Secure DNS Lookups" option and then click on the "Relaunch" button . Relaunching the browser will apply the settings.
Firefox has taken it one step further and turned on DNS over HTTPS by default. However, at the time of writing, this feature is only enabled in some countries and also only applies to some users. But the good news is, the option is available directly on the Settings page .
1. First, open Firefox if it is not already open. Next, click the Menu icon (three horizontal lines) in the upper right corner and select the Options option .
2. The option we are looking for is highly hidden. Thankfully, the settings page has a search function. So enter DNS in the search bar on the top. Next, click the "Settings" button in the "Network Settings" section.
3. Now, select the "Enable DNS over HTTPS" checkbox . By default, Firefox uses Cloudflare as a DNS provider. If you want to use some other DNS service, select Custom from the drop-down menu. Click OK to save the changes.
Restart the browser and the feature will be enabled.
After configuring your browser, you should verify that the DNS over HTTPS setting is working properly. To do that, just visit this URL. It will scan the connection and list the results. If DNS over HTTPS works as usual, you will see "Yes" next to "Using DNS over HTTPS (DOH)" .