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This project is a custom and independent version of Firefox, with the primary goals of privacy, security and user freedom. LibreWolf is designed to increase protection against tracking and fingerprinting techniques, while also including a few security improvements.
- Windows
A custom version of Firefox, focused on privacy, security...
- Installation
Get step-by-step instructions to install LibreWolf, a...
- Docs
Frequently Asked Questions. This FAQ documents version 6.8...
- Arch Linux
LibreWolf for Arch Linux can be downloaded from the...
- macOS
A custom version of Firefox, focused on privacy, security...
- Other Linux
Make sure to set it as default browser in the system...
- Feature List
Remove Mozilla VPN ads. Disable Firefox Sync, unless...
- Community Art
Community Art. Most of these artworks were originally posted...
- Windows
Installez Firefox pour Windows, Mac ou Linux. Firefox est un navigateur gratuit soutenu par Mozilla, une organisation à but non lucratif consacrée à la santé d'Internet et au respect de la vie privée.
- Librefox: Browse With Freedom
- Features
- Download
- Librefox Addons
- Recommended Addons
- Recommended Addons Settings
- Reviewing Extensions Code
- Extensions Firewall
- IJWY (I Just Want You To Shut Up)
This project aims at enforcing privacy and security of Firefox without forking the project.
Librefox uses more than 500 privacy/security/performance settings, patches, Librefox-Addons (optional) and a cleaned bundle of Firefox (updater, crashreporter and Firefox's integrated addons that don't respect privacy are removed).
•Updated browser: because this project is not a fork, it is kept updated with the latest Firefox version.
•Extensions firewall: limit internet access for extensions (firewall-test-feature)
•IJWY (I Just Want You To Shut Up): embedded server links and other calling home functions are removed (zero unauthorized connection by default).
•User settings updates: gHacks/pyllyukko base is kept up to date.
•Settings protection: important settings are enforced/locked within mozilla.cfg and policies.json, those settings cannot be changed by addons/updates/Firefox or unwanted/accidental manipulation; To change those settings you can easily do it by editing mozilla.cfg and policies.json.
•Librefox-addons: set of optional Librefox extensions
Important notice: this is a temporary version, awaiting a correct build of the project, Librefox is distributed as a configuration files for Firefox. To apply Librefox configuration to Firefox extract the compressed file to Firefox's installation directory (detailed installation instructions). Future Librefox version will have its own trademark and therefore solve this issue.
Linux
•Librefox-2.1-Firefox-Linux-64.0.0.zip - 40.0 KB - SHA1: a6f36d4c55c096f7e67c7cbf500ebb0fca9a0d2a
•Librefox-2.1-Tor-Linux-v8.0.4-Beta.zip - 62.3 KB - SHA1: 43fe17592565bb2c5802dd48c9746a3f12d7dd1a
Windows
•Librefox-2.1-Windows-64.0.0.zip - 40.0 KB - SHA1: a0fba18cc79c95bde483fdb7cd91c1171bc5b7bf
Librefox addons are not bundled and need to be installed manually
•Librefox Dark Theme: Dark theme
•Librefox HTTP Watcher: Change the url bar color on HTTP sites
•Librefox Reload Button: Add a reload button to URL-bar instead of the toolbar
Recommended addons are not bundled and need to be installed manually
•Cookie Master: Block all cookies and only allow authorized sites
•First Party Isolation: Enable/Disable FPI with the click of a button
•User Agent Platform Spoofer: Spoof a different UserAgent OS Linux/Windows/Mac
•Browser Plugs Privacy Firewall: Sets of settings to prevent fingerprinting and security issues
•uBlock Origin + IDCAC List + Nano-Defender List: Block web advertisement and tracking
uBlock Origin: Additional filters are availables here: https://filterlists.com/ (don't surcharge it to avoid performance loss)
Browser Plugs Privacy Firewall: Keep settings light to make privacy.resistFingerprinting efficient because too much customization will lead to uniqueness and therefore easy fingerprinting.
Recommended extensions code have been reviewed for potential unwanted behaviour... reviewed version are available under extensions directory.
Extensions Firewall - Description
This is a test experiment feature and it is disabled by default !!! A new section Extensions Manager is added to manage addons globally (and addons networking in the subsection Extensions Firewalling). Firewalling the network for addons is doable, but it requires a considerable amount of additional work in Librefox to make it usable through a button or in a per addon basis (this may or may not be added in a future version, it also could be abandoned as it is a test feature). Currently you can block a list of domains or block the whole network for all the extensions.
Extensions Firewall - The Settings
Available native network restriction settings for addons:
•Restricted domains list: extensions.webextensions.restrictedDomains this is a list of restricted domains that will be used to block some hosts for all the extensions, Firefox uses this setting to block extensions from accessing mozilla's domains/sites, by default in Librefox this setting is set to allow extensions to access all the web (You can edit that list to match your needs or to block a specific domain, note that the domain name has to be 'exact' (for instance facebook.com will only block facebook.com not mobile.facebook.com)
•Content security policy: extensions.webextensions.base-content-security-policy and extensions.webextensions.default-content-security-policy the later settings can be redefined/changed within an extension so it's not efficient for a firewall purpose. CSP settings are used in Firefox as an added layer of security that helps to detect and mitigate certain types of attacks, including Cross Site Scripting (XSS) and data injection attacks. These attacks are used for everything from data theft to site defacement to distribution of malware; In short: CSP settings block and allow certain domains under certain circumstances and thus could be used to firewall the extensions (CSP Documentations, its sources code and implementation)
This is a set of settings that aim to remove all the server links embedded in Firefox and other calling home functions in the purpose of blocking un-needed connections. The objective is zero unauthorized connection (ping/telemetry/Mozilla/Google...).
Advanced Mod Tools. Customize buttons, keyboard shortcuts, and layout to make moderating chat faster and more reliable. With profiles, you can customize your mod tools and stream layout per channel, based on your needs.
Get Firefox for Windows, Mac or Linux. Firefox is a free web browser backed by Mozilla, a non-profit dedicated to internet health and privacy.
Mozilla Firefox® is a fast, full-featured web browser that's easy to use. It has lots of great features including popup-blocking, tabbed-browsing, integrated search, improved privacy features, automatic updating and more.
Download Mozilla Firefox for Windows, a free web browser. Firefox is created by a global not-for-profit dedicated to putting individuals in control online. Get Firefox for Windows today!
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