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Harden Firefox privacy

Overview​

About this category

This category contains privacy scripts for Linux.

These changes use Linux system commands to update your settings.

The following are privacy-focused tweaks to prevent browser fingerprinting and tracking.

See also: What is browser fingerprinting? | AmIUnique.org

Caution: Mixed Risk Levels

Be careful running these scripts. This category includes scripts with high impact:

  • 🟡 Some recommended scripts only if you understand its implications. Some non-critical or features may no longer function correctly after running this this category.
  • 🟢 Some safely recommended scripts. Safe-to use for any user.
Implementation Details

  • Language: bash

  • Scripts Count: 6 scripts

  • Subcategories: 1

  • Required Privileges: Root/sudo access

  • Compatibility: Linux only

  • Reversibility: All changes can be reverted

Apply now​

These scripts are written using Bash (Shell script) scripting language.

Choose one of two ways to apply:

  1. Automatically via privacy.sexy: The easiest and safest option.
  2. Manually by downloading: Requires downloading a file.

Alternative 1. Apply with Privacy.sexy​

privacy.sexy is free and open-source application that lets securely apply this action easily.

Open privacy.sexy

It allows selectively choose parts of this action to conduct. You can fully restore this action (revert back to the original behavior) using the application. Additionally, you can apply only the recommended scripts, instead of applying all of the scripts.

privacy.sexy instructions
  1. Open or download the desktop application
  2. Search for the category name: Harden Firefox privacy.
  3. Check the category by clicking on the checkbox of the category.
  4. Click on Run button at the bottom of the page.

Alternative 2. Download​

You can choose to apply only scripts with less impact or also those with higher impact:

Standard

Recommended for all users. It helps to improve privacy without affecting stability.

Scroll

Strict

Recommended if you understand its implications. It may cause some non-critical features to no longer function correctly.

Scroll

Consider restarting your computer for all changes to take affect.

Reversible

This action is completely reversible, you can restore your changes to the initial/default state. The restore/revert methods provided here can help you fix issues.

If something goes wrong, use the Revert script provided above.

Standard​

This script includes only Standard recommendation level.

Safe for General Use

Standard scripts in this category is recommended for all users. They help to improve privacy without affecting stability.

Download only standard scripts by clicking on the button:

Download script

Restore these changes if you decide to revert them by downloading the restore script:

Download restore script

Strict​

This script includes Standard and Strict recommendation levels.

Use with Caution

This script is only recommended if you understand their implications of every single change. Some non-critical or features may no longer function correctly after running this script.

Download Strict scripts:

Download script

Restore these changes if you decide to revert them by downloading the restore script:

Download restore script

Explore further​

This category includes total of 6 scripts and 1 subcategories.

Explore its 3 subscripts and 1 subcategories:

Enable Firefox state partitioning (Total Cookie Protection)

Web browsers, including Firefox, save various data types such as cookies, cache, and site-specific details. While this data helps in providing a faster and personalized browsing experience, it can be exploited by websites to track your activities across the internet, potentially compromising your privacy. State partitioning, also known as "Total Cookie Protection", is a feature designed to enhance user privacy in Firefox. It works by allocating different, isolated storage spaces for every websit...

Enable Firefox tracking protection

Firefox provides an option for Enhanced Tracking Protection, which blocks trackers that gather information about your browsing behavior without disrupting site functionality. This feature also includes protections against harmful scripts such as malware that drain your battery. This script enables the "privacy.resistFingerprinting" preference, activating anti-fingerprinting. Beyond privacy advantages; enabling tracking protection may reduce load time by 44%. Note: If you are already using an ad ...

Disable WebRTC exposure of your private IP address in Firefox

Websites can obtain your local IP address through WebRTC's peer-to-peer protocol, facilitated by JavaScript. WebRTC (Web Real-Time Communication) is a free and open-source project offering real-time communication (RTC) via application programming interfaces (APIs) to web browsers and mobile applications. It enables audio and video communication to work inside web pages by facilitating direct peer-to-peer communication, and thereby eliminating the need for plugin installations or native app downl...

Explore Categories​

This action belongs to Configure Firefox category. Mozilla Firefox, colloquially known as Firefox, is a free and open-source web browser created by the Mozilla Foundation and its subsidiary, the Mozilla Corporation. By default, Firefox collects telemetry data and has other features that gather information about your downloaded files and browsed... Read more on category page ▶

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