Waterfox

Features

Browser Platforms - Downloads and installs the same browser on Windows, macOS, Linux, and Android with platform-specific builds and store listings.
Gecko Engine Forks - Provides a privacy-focused web browser built on a forked Gecko engine with telemetry removed.
Parent-Child - Automatically groups child tabs under their parent when opening links, keeping research trails structured.
Tree-Style - Organizes browser tabs into hierarchical trees with parent-child grouping, collapsing branches, and keyboard-driven navigation.
Cross-Platform Browser Deployments - Provides the same browsing experience on Windows, macOS, Linux, and Android without platform-specific compromises.
DNS-over-HTTPS Relays - Encrypts DNS queries and routes them through independent third-party resolvers to prevent centralized tracking.
Private DNS Resolution - Encrypts and routes DNS queries through independent third-party resolvers for private resolution.
Browser Extension Compatibility Layers - Maintains support for XUL-based add-ons alongside modern WebExtensions through a backward-compatible runtime bridge.
Privacy-Focused Browsing - Browses the web without telemetry, tracking, or data collection by the browser vendor, keeping user activity private by default.
Browser Telemetry Disablers - Removes all telemetry and tracking code so no user data is sent to the browser vendor during normal operation.
Removals - Removes all telemetry and tracking code from the upstream Gecko engine while preserving full extension compatibility.
Tree-Style Tab Layouts - Organizes browser tabs into hierarchical parent-child trees with collapsible branches and keyboard-driven navigation.
Legacy Extension Runtimes - Ships a backward-compatible runtime bridge supporting both legacy XUL add-ons and modern WebExtensions.
Legacy Firefox Extension Compatibility - Runs older Firefox add-ons alongside modern extensions, preserving access to discontinued or unmaintained browser tools.
Tree-Style - Organizes browser tabs into hierarchical parent-child trees that can be collapsed, docked, and navigated via keyboard.
Extension Support - Runs both legacy and current extension formats to keep using your preferred add-ons.
Privacy-Focused Web Browsers - Removes telemetry and tracking code from the Gecko engine while preserving full extension compatibility.
Vertical Tab Layouts - Positions tabs in a resizable sidebar on either side of the window for efficient multitasking.
Cross-Platform Build Systems - Compiles the same browser source for Windows, macOS, Linux, and Android using platform-specific packaging scripts.
Browser Rendering Optimizations - Optimizes graphics and compute workloads for modern CPU and GPU capabilities without vendor-specific telemetry.
Browser Rendering Optimizations - Tunes the rendering pipeline for modern CPU and GPU architectures without vendor-specific telemetry.
Tab Navigation Shortcuts - Promotes, demotes, and reorders tabs using keyboard shortcuts for mouse-free session management.
Subtree Tab Collapse - Hides entire subtrees of tabs with a single action, reducing visual clutter and focusing on one branch.

Open-source alternatives to Waterfox

Similar open-source projects, ranked by how many features they share with Waterfox.

brave/browser-laptop
brave/browser-laptop
7,909View on GitHub
Brave is a privacy-focused desktop browser built on Chromium that blocks ads and trackers by default, and includes an integrated AI assistant and a built-in VPN client. It is available for Windows, macOS, and Linux, and can be deployed across organizations using enterprise group policies for managed configuration. The browser distinguishes itself by combining default ad and tracker blocking with a system-level VPN that encrypts all device traffic, and an AI assistant that answers questions and generates text content directly within the browsing interface. It also supports private browsing and
JavaScriptbatbravebrowser
View on GitHub7,909
waterfoxco/waterfox
WaterfoxCo/Waterfox
6,001View on GitHub
Waterfox is a cross-platform web browser built on the Firefox engine. It functions as a privacy-focused browsing platform designed to render web content and navigate the internet across multiple operating systems. The browser is distinguished by its removal of telemetry and tracking to prevent data collection and user profiling. It maintains compatibility with both modern and classic browser extensions, allowing users to modify functionality and the visual user interface. The project covers broad capabilities in cross-platform web rendering and customizable browser experiences, utilizing a b
JavaScript
View on GitHub6,001
brave/brave-browser
brave/brave-browser
21,691View on GitHub
Brave is a privacy-centric web browser built on the Chromium engine. It functions as a cross-platform navigation tool designed to protect user data by automatically blocking trackers and advertisements by default. The browser distinguishes itself through integrated search capabilities that allow for programmatic control over query execution and data retrieval. It provides a platform for custom search engine development, enabling users to apply specific ranking rules, filter content based on geographic or temporal constraints, and enrich results with real-time structured data. Beyond its core
bravebrowserchromium
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ungoogled-software/ungoogled-chromium
ungoogled-software/ungoogled-chromium
26,944View on GitHub
Ungoogled Chromium is a desktop web browser derived from the open-source Chromium codebase, modified to remove all background communication with external services and proprietary dependencies. It functions as a privacy-focused distribution that ensures user data remains local by eliminating telemetry hooks and data collection integrations. The project distinguishes itself through extensive source-code pruning and domain-substitution patching, which replace hardcoded service URLs with non-functional placeholders to prevent unauthorized data transmission. It further hardens the browser runtime
Pythonchromiumcontrolgoogle-chromium
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See all 30 alternatives to Waterfox

BrowserWorkswaterfox

Features

Open-source alternatives to Waterfox

brave/browser-laptop

WaterfoxCo/Waterfox

brave/brave-browser

ungoogled-software/ungoogled-chromium

Star history

Open-source alternatives to Waterfox

brave/browser-laptop

WaterfoxCo/Waterfox

brave/brave-browser

ungoogled-software/ungoogled-chromium