DNS stands for โthe Domain Name Systemโ โ a protocol that makes sure any numerical IP addresses are โtranslatedโ into a global and worldwide human-readable directory service. In fact, the DNS has been described as โthe phone-book of the internet.โ
But it is by and large unencrypted, and currently at the mercy of ISPs (internet service providers) โ when it comes to affording them the powers over many forms of censorship, including, perhaps most innocuously of all, parental controls and network performance testing.
Firefox now implementing DNS over encrypted and secure HTTPS (DoH) by sending DNS requests via the encrypted HTTPS protocol.
Here’s how to make sure it’s turned on in your version of Firefox. This shouldn’t affect your internet usage but sill give your setup added privacy.
You can enable or disable DoH in yourย Firefox connection settings:
- Click the menu buttonย
and chooseย Preferences.
- In theย Generalย panel, scroll down toย Network Settingsย and click theย Settingsโฆย button.
- In the dialog box that opens, scroll down toย Enable DNS over HTTPS.
-
- On:ย Select theย Enable DNS over HTTPSย checkbox. Select a provider or set up a custom provider.
- Off:ย Deselect theย Enable DNS over HTTPSย checkbox.
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- Clickย OKย to save your changes and close the window.