How to Disable Data Collection in Mozilla Firefox

Similar to other browsers and common applications, Mozilla Firefox also collects user data for technical purposes, including making extension recommendations. Additionally, Firefox features Firefox Studies, a method for delivering minor features and gathering data on whether users utilize these small features and how they interact with them.
Generally, you can easily disable this Data Collection in Mozilla Firefox for both Desktop and Mobile, including Android. Below are the steps to turn it off.
Step 1. In Mozilla Firefox, navigate to Settings > Privacy & security > Firefox Data Collection and Use.

Step 2. Next, disable the following options:

Once done, all previously collected data will be deleted within approximately 30 days.
Read Also: How to Stop Telemetry in Firefox
For Firefox on Android, go to Settings > Data Collection, located just below the Notifications option.

Then, disable all available options on that page.

By turning off these options, Firefox will no longer use your data for technical and marketing purposes. This is essential for those who are highly conscious about their privacy.
Read Also: Grok on X Was Trained Using User Data Secretly
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