30 open-source projects similar to ublock-llc/ublock, ranked by shared indexed features. Tags may describe platforms or build tools rather than the same primary purpose. Check each project’s use case, license, and deployment requirements before treating it as a replacement.
AdguardFilters is a collection of curated adblock filter lists, content blocking rulesets, and DNS blocklists. Its primary purpose is to provide the rules necessary to identify and remove advertisements, tracking scripts, and intrusive elements across web browsers and applications. The project includes specialized rules for cosmetic filtering to hide layout gaps and a malware domain database to block phishing and spyware destinations. It provides distinct filtering sets for different regions and purposes, such as social media blocking. The repository covers broad capability areas including m
uBlock is a browser-based content blocker that functions as a declarative filtering engine to intercept network requests and modify web page content. It operates by parsing standardized filter lists into optimized data structures, allowing it to block network hosts, enforce security policies, and prevent unauthorized data transmission. The extension provides a comprehensive security layer that monitors outgoing traffic and disables intrusive browser features to enhance user privacy. What distinguishes this project is its granular control over filtering behavior through a dynamic rule orchestr
This project provides a containerized DNS sinkhole and network-wide traffic filtering solution. It functions as a central network resolver that intercepts domain queries, allowing users to block advertisements, trackers, and malicious domains by returning null responses to connected devices. The platform distinguishes itself through its integrated DHCP server and comprehensive management capabilities, which allow for automated IP address allocation and granular control over network traffic. It supports complex filtering through regular expression matching, hierarchical rule prioritization, an
Adblock4limbo is a collection of JavaScript-based scripts and tools designed for web content filtering and advertisement blocking. It functions as a content filter and user script suite that removes pop-ups, banners, and trackers from websites. The project includes a bilingual web translator for side-by-side content translation, an M3U8 video link extractor for retrieving direct stream URLs, and a web content filter specifically designed to remove sponsored links and content farm entries from search engine results. Its capabilities extend to network traffic management, including request filt
Zen Desktop is a cross-platform proxy client and network request filter for Windows, macOS, and Linux. It functions as a system-wide ad blocker and privacy protection tool that intercepts network traffic across all operating system applications to block advertisements, trackers, and malware. The software employs a network request filtering system that modifies HTTP headers and prunes JSON data using custom rules and regular expressions. It specifically removes tracking parameters and sanitizes network headers to prevent activity monitoring. The project provides capabilities for blocklist man
This project is an ad-blocking filter list and DNS blocklist collection designed to prevent advertisement and tracking servers from loading content across devices. It functions as a network-layer ad filter by providing a curated set of domain patterns and URLs that network components use to block known advertising and big data statistics domains. The collection focuses on privacy-focused domain filtering to stop the unauthorized collection of personal information and user tracking. It identifies and blocks domains associated with telemetry, analytics, and log collection to prevent the upload
This project is an ad-blocking browser extension that filters web requests and page content to remove advertisements and tracking scripts from websites. It functions as a web content filter, a privacy protection tool, and an element hiding utility. The extension distinguishes itself through a combination of a rule-set evaluation engine and a manual element hiding utility, allowing for the removal of visual clutter and the customization of website layouts. It also provides security through malicious site blocking and adult content restriction. The broader capability surface includes web track
UserScript is a collection of JavaScript userscripts designed to modify website behavior and appearance. It functions as a system for automating web tasks, modifying page structures, filtering content, and optimizing the retrieval of web assets. The project includes specialized utilities for accelerating file downloads from hosting platforms and enhancing cloud storage interfaces with advanced sorting and direct download options. It also provides tools for web content filtering to remove intrusive elements and keywords, alongside a web automator for handling repetitive site actions like login
AdRules is a collection of ad-blocking rule sets and DNS filter lists designed to identify and block malicious domains, trackers, and PCDN services. It functions as a DNS sinkhole filter and a malware domain blocklist used by DNS servers and network proxies to stop advertisements and harmful content from loading. The project provides regional network optimization, utilizing rule sets tailored to specific geographic regions, languages, and mobile device conditions to target local advertising networks. The system covers DNS traffic filtering and malware domain blocking through suffix-based dom
This project is a comprehensive repository of curated domain blocklists designed for network-wide DNS filtering. It functions as a DNS sinkhole feed, providing the necessary data to intercept and block unwanted network requests at the resolution layer before they reach their destination. By returning null or loopback addresses for identified domains, it prevents connections to malicious infrastructure, advertising servers, and tracking endpoints across all devices on a network. The repository distinguishes itself through a tiered categorization logic that allows users to select protection lev
uAssets is the curated collection of filter lists that powers uBlock Origin’s ad blocking, anti‑adblock circumvention, and privacy‑tracking protection capabilities. It serves as the upstream repository of rule sets for the uBlock Origin browser extension, storing precompiled filters in the Adblock Plus syntax and organising them into categorized groups for selective activation. The repository distinguishes itself with a maintenance architecture designed for efficiency and reliability. Filter lists are revision‑versioned and delivered via a differential patch mechanism that transmits only chan
Proxypin is a cross-platform HTTP and HTTPS proxy debugger designed to capture, inspect, and modify network traffic. It functions as a man-in-the-middle interceptor, allowing developers to analyze application data flows and validate network communication during development and testing. The tool distinguishes itself through its focus on mobile and remote device integration, utilizing QR-code-based configuration synchronization to simplify the setup of proxy settings and security certificates. It includes an event-driven scripting engine that enables programmatic manipulation of requests and re
This project is a community-curated directory of open-source software designed for deployment in private server environments and home labs. It serves as a comprehensive resource for discovering independent, self-hosted alternatives to mainstream cloud services, enabling users to maintain full data ownership and control over their digital infrastructure. The directory is structured through a hierarchical taxonomy that organizes a vast collection of applications into logical categories, ranging from media management and data analytics to private communication and team productivity tools. It dis
Franz is a multi-service messaging aggregator and unified communication workspace. It combines multiple chat, email, and calendar services into a single desktop interface to eliminate the need for switching between disparate applications. The project distinguishes itself through a privacy-focused browser wrapper that blocks third-party trackers and fingerprinting while using native system encryption for credential storage. It incorporates an AI conversation summarizer that can execute locally or via cloud hosting to condense missed messages and draft context-aware replies. The application pr
Content-farm-terminator is a browser extension designed to restrict access to low-quality websites and content farms. It functions as a content blocker and URL filtering tool that intercepts network requests and enforces domain-based access policies to prevent navigation to untrusted online sources. The extension distinguishes itself through proactive visual feedback and flexible access control. It highlights hyperlinks pointing to blacklisted domains directly on webpages, allowing users to identify potentially unreliable content before clicking. Users can manage their filtering preferences t
This project provides a set of curated configuration rules and domain lists for the Shadowrocket app. It consists of network traffic routing rules, ad-blocking domain lists, DNS configuration profiles, and proxy bypass lists used to filter and direct network traffic. The rules establish policy-based routing logic to determine whether specific traffic is proxied, connected directly, or rejected. This includes specialized lists for proxy bypass management and the blocking of known advertising and tracking domains at the network level. The project covers a broad range of traffic management capa
nock is a Node.js HTTP mocking library and request interceptor. It captures outgoing network traffic to specific hosts and paths, returning predefined responses to decouple applications from external servers during automated testing. The project functions as an API expectation framework to verify that specific calls were made with correct parameters. It includes a traffic recorder that captures real network interactions as fixtures for playback and a network simulation tool to introduce artificial latency or trigger network errors. Its capabilities cover request matching via hostnames, paths
This project provides a collection of structured, binary-encoded routing datasets designed for proxy software to automate network traffic management. By mapping domain names and IP addresses to specific functional categories, it enables proxy clients to make granular, policy-based connection decisions. The repository serves as a centralized source for routing metadata, ensuring that traffic steering logic remains consistent across various networking implementations. The project distinguishes itself through an automated aggregation pipeline that processes community-maintained datasets into a u
SponsorBlock is a community-driven platform designed to automate the skipping of specific video segments, such as sponsorships and intros, during playback. It functions as a crowdsourced database where users submit and categorize video timestamps, which are then retrieved by client-side extensions to intercept and skip unwanted content. The system distinguishes itself through a reputation-weighted consensus model, where community voting and administrative moderation ensure the accuracy of submitted data. To protect user privacy, the platform utilizes hash-based retrieval, allowing clients to
This project is a self-hosted RSS feed aggregator and reader designed to collect and organize content from RSS, Atom, and JSON feeds. It functions as a privacy-focused client that blocks pixel trackers and strips URL parameters to prevent third-party tracking and referrer leakage. The system is built as a REST API feed reader, exposing its data and user accounts through a programmable interface for third-party clients. It maintains compatibility with the OPML standard for importing and exporting subscriptions and provides tools for web content extraction using readability parsers and custom r
Min is a minimalist, privacy-focused web browser designed to limit data collection and remove interface clutter. It serves as an ad-blocking tool that prevents tracking scripts and advertisements from loading to improve page speed and protect user identity. The browser differentiates itself through organized tab management, where related tabs are grouped into named tasks to separate work streams. It features a tag-based bookmark manager that replaces traditional hierarchical folders with custom labels and provides a simplified reader view to strip away non-essential page elements for focused
This project is a privacy-focused browser extension designed to remove tracking codes from web addresses, block ETag monitoring, and bypass intermediary redirection services. It functions as an anti-tracking tool that strips identifiers from URLs before pages load and prevents the use of tracking scripts to protect user privacy. The extension includes a redirector that sends users directly to final destination URLs, bypassing intermediary tracking services. It also prevents search engines from inserting tracking codes into result links and provides utilities for cleaning tracking identifiers
This project is a comprehensive security hardening and privacy management guide for macOS. It provides a set of instructions and checklists for reducing the system attack surface through manual configuration, policy enforcement, and a layered defense strategy. The guide emphasizes a system auditing framework, using binary analysis, system logs, and packet inspection to verify that security controls and application sandboxing are functioning as intended. It offers tool-agnostic recommendations, defining security goals while allowing users to select their own third-party software for implementa
This project is a comprehensive guide and collection of best practices for testing Node.js backend applications. It provides a curated set of patterns and reference examples for writing reliable unit, integration, and component tests. The project distinguishes itself through specific strategies for backend integration, including detailed methods for API contract testing against OpenAPI specifications and shared schemas. It offers specialized guidance on managing message queue testing, focusing on idempotency, resilience, and asynchronous event synchronization. The guide covers a broad range
Netfox is an iOS and macOS network debugging library designed to intercept and monitor HTTP traffic. It functions as an in-app HTTP traffic inspector that captures request headers and response bodies for real-time network analysis. The tool provides a network performance monitor to calculate response times and data sizes, as well as a network log exporter for sharing captured request and response data via email. The project covers network analysis capabilities including traffic filtering to exclude specific URLs, request body capture, and a debug interface that can be toggled via programmati
Firefox is a cross-platform web browser engine designed to render web content, execute JavaScript, and manage secure browsing sessions. It utilizes a multi-process isolation architecture that distributes browser tasks across independent operating system processes to ensure stability and prevent site-specific failures from impacting the entire application. The engine incorporates a sandboxed execution environment to restrict web content and untrusted scripts to isolated memory compartments, enforcing security policies that prevent unauthorized access to system resources. The project distinguis
This application is a desktop network traffic analyzer that provides real-time monitoring and forensic inspection of data packets. By interfacing directly with low-level system drivers, it captures raw network traffic from physical or virtual adapters to identify communication patterns, track bandwidth usage, and diagnose connectivity issues. The system distinguishes itself through an immediate-mode graphical interface that rebuilds the display state every frame, ensuring high responsiveness during live data updates. It maintains performance by using asynchronous message passing to decouple t
Portmaster is a host-based network firewall and privacy tool that monitors and controls all system network traffic. It operates by intercepting data packets at the operating system level, allowing it to observe and manage every connection made by local software in real time. The software distinguishes itself through process-aware connection mapping, which correlates active network sockets with specific local applications to provide visibility into data transfers. It utilizes a user-space policy engine to enforce granular security rules, enabling users to restrict internet access, block specif
Simplewall is an application firewall manager and network traffic filter that provides a graphical interface for the Windows Filtering Platform. It controls inbound and outbound network access for individual programs and services by intercepting and filtering traffic at the kernel level. The project identifies specific binaries using file hashes to prevent spoofing and allows users to define custom firewall rules based on IP addresses, CIDR ranges, and port numbers. It includes a system for blocking operating system telemetry and managing blocklists of known malicious IP addresses. The tool