Open-source alternatives to UserScript

LSPosed is an Android runtime hooking framework and system modification tool. It enables the modification of application and system behavior in memory without altering original installation files, serving as a platform for distributing and managing community-created extension modules. The project provides a comprehensive suite for device and identity spoofing, including the ability to mask hardware identifiers, simulate geographic locations, and conceal root access or hooking frameworks to bypass security and integrity checks. It also functions as an application modder to unlock premium featu

UserScripts is a collection of JavaScript browser userscripts designed to modify website behavior and add custom functionality to web browsers. It serves as a multi-purpose toolset for web page content automation, web interface enhancement, and specialized web scraping and downloading. The project distinguishes itself through a wide range of specialized utilities, including a browser-based text transformer for character encoding and terminology mapping, and tools for bypassing content censorship. It provides advanced web scraping capabilities such as deciphering obfuscated download links, agg

bilibili-helper is a collection of userscripts designed as a web enhancer for Bilibili. It functions by injecting JavaScript into the browser to modify the site's interface and behavior. The project focuses on removing advertisements and promotional content to provide ad-free video streaming. It includes mechanisms to bypass regional and environmental playback restrictions, enabling access to content that is otherwise blocked in certain geographical locations. Additional capabilities include the replacement of the default video player with a custom implementation and the mapping of keyboard

Zepto is a minimalist JavaScript toolkit providing an API for DOM manipulation, event handling, and asynchronous HTTP requests. It functions as a jQuery-compatible library, allowing developers to select, modify, and animate HTML elements using a concise and chainable syntax. The library includes an asynchronous HTTP client for exchanging data with remote servers without triggering page reloads and a browser-based event handler that supports standard mouse events and mobile touch gestures. Its capability surface covers CSS selector-based querying, element transition animations, and the serial

This project is a collection of Python scripts and source code examples designed for learning programming fundamentals through practical application. It serves as a toolkit for web scraping and browser automation, alongside a library of utilities for data processing. The repository includes scripts for simulating human interactions to automate repetitive web tasks and online booking processes. It also provides a structured database of administrative divisions, including provinces, cities, and districts, for geographic data management and address validation. The collection covers capabilities

This project is a collection of educational resources and structured curricula designed for learning JavaScript. It provides a programming course, a coding bootcamp, and a web development tutorial to guide learners from basic syntax to advanced programming patterns. The materials cover frontend development, including the creation of dynamic user interfaces and the management of remote data via HTTP requests. The curriculum includes instructional guides on using JavaScript to interact with web services and manipulate browser elements. The scope of the project extends to asynchronous API integ

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

tweakcn is a web UI styling tool and frontend design editor used for client-side theme customization. It functions as a style injector that applies dynamic theme overrides by inserting style rules into the document head at runtime. The project provides a visual interface for adjusting user interface components and design settings through built-in presets and custom CSS values. It utilizes JSON-driven configuration and preset mapping to manage application appearance and brand identity without the need to manually edit stylesheet files. The tool enables visual design management and rapid itera

Owl is a framework for agentic workflow automation and multi-agent orchestration. It functions as a system for coordinating autonomous large language model agents to decompose and execute complex tasks through shared communication and collaborative planning. The project distinguishes itself through a multi-modal toolset for processing images, audio, and video, alongside a synthetic data generator that produces domain-specific datasets using self-instruct and verifier loops. It further incorporates a retrieval-augmented generation pipeline framework that integrates long-term memory and real-ti

Consent-O-Matic is a browser extension and cookie consent automation tool designed to automatically interact with privacy notices and cookie banners. It utilizes a DOM interaction engine and a privacy preference manager to map user choices to automated actions on third-party consent management providers. The project features a custom rule engine that allows for the import of external rule lists from user-provided URLs to target specific website behaviors. It employs a targeting system that combines CSS selectors with text, style, and iframe filters to locate and interact with precise web elem

Firefox-UI-Fix is a collection of CSS stylesheets, style overrides, and a UserChrome framework designed to redefine the layout and appearance of the Firefox web browser. It functions as a browser interface customizer and styling kit that uses CSS injection and DOM overrides to modify the browser shell. The project distinguishes itself by providing deep integration with host operating systems, allowing the browser's window decorations, menus, and themes to match system accent colors and native desktop aesthetics. It includes specialized capabilities for modifying the visual hierarchy of the in

uYouPlus is a modified iOS application binary that removes advertisements and unlocks premium playback features for non-jailbroken devices. It functions as an ad-blocking video client and enhanced video player designed to be installed via external signing tools rather than the official app store. The project enables the skipping of sponsored content using a community-driven database and allows users to bypass age restrictions and premium prompts. It unlocks high-resolution streaming options, including 2K and 4K playback, and supports background media playback and picture-in-picture mode. The

BigBlueButton is an open-source virtual classroom software and meeting server designed for hosting real-time online teaching sessions. It functions as a WebRTC video conferencing platform and collaboration suite, providing a self-hosted environment for virtual classroom management and online course administration. The system distinguishes itself through specialized educational tools, including an interactive quiz engine, breakout room coordination, and live polling. It provides a comprehensive suite of collaborative assets such as a shared infinite whiteboard, real-time co-authored notes, and

React-admin is a framework for building data-driven administrative interfaces that connect to REST or GraphQL backends. It provides a comprehensive suite of tools for managing the full lifecycle of administrative applications, including resource-oriented routing, declarative form scaffolding, and context-driven state management. By utilizing a modular adapter-based architecture, the framework abstracts backend communication, allowing developers to build consistent CRUD interfaces that handle data fetching, authentication, and synchronization automatically. The project distinguishes itself thr

This project is a privacy-focused, self-hosted metasearch engine that aggregates results from a wide array of web, academic, and media sources into a single, unified interface. By acting as a proxy between the user and external search providers, it strips identifying headers and tracking parameters from requests, ensuring that search activity remains anonymous and protected from third-party profiling. The platform distinguishes itself through a modular, plugin-based architecture that allows for extensive customization of search behavior, result filtering, and interface branding. It supports a

This is the comprehensive documentation website for the Vue 2 progressive JavaScript framework. It serves as a technical reference and development guide for building reactive user interfaces and single-page applications. The site provides a detailed JavaScript API reference and a web component directory. It covers the implementation of component-based architectures, reactive state management, and the use of a virtual DOM to synchronize application state with the browser. The documentation details capabilities including client-side routing, declarative DOM manipulation, and frontend build opt

Violentmonkey is a userscript manager extension and JavaScript injection framework. It allows users to install and manage custom scripts and CSS to modify the behavior and appearance of websites based on metadata-driven trigger conditions. The project functions as a cloud-synced script manager, backing up and synchronizing scripts across different devices using external cloud storage services. It also serves as a cross-origin request bridge, providing a communication layer that enables scripts to bypass the same-origin policy to fetch data. The tool covers a broad range of browser automation

nodriver is an asynchronous Chromium browser automation framework that provides headless control and web scraping capabilities. It functions as a Chrome DevTools Protocol client, allowing for granular engine control by attaching directly to the browser's debug port without the need for external driver binaries. The framework is specifically designed as an anti-bot detection bypass tool. It modifies browser fingerprints and protocol headers to evade automated security systems, handle security warnings, and bypass common obstacles like insecure connection alerts. The system covers a broad rang

Pan-light is a tool for managing and downloading files from Baidu network storage. It provides high-speed file downloading and remote media streaming capabilities. The application uses concurrent segmented transfers to maximize network throughput and employs disk-persisted state tracking to resume interrupted downloads. It also includes a local proxy to bypass hotlinking protections, allowing remote videos to be streamed directly into a media player. The project features a cross-platform graphical user interface built with Go and Qt. Additionally, it supports remote software previews by runn

Playwright-cli is a command line interface for executing web tasks and automating browser interactions using the Playwright framework. It serves as a browser binary manager for downloading and installing specific browser engines and their required system dependencies, as well as a tool for running automated test suites across multiple engines to verify application behavior. The utility functions as a browser session controller, managing browser profiles and persistent storage states via the command line. It enables the execution of automation suites across different browser engines and config

BaiduYunVIP is a speed bypass guide and optimization toolkit designed to remove download bandwidth throttling on Baidu Netdisk cloud storage. It functions as a resource for achieving maximum download speeds from cloud platforms through a combination of shared credentials and configuration steps. The project provides a curated collection of shared login details and subscription access for premium cloud storage and streaming service memberships. It further assists users by directing them toward third-party software and external tools specifically designed to override native download speed limit

php-webdriver is a browser automation library and PHP language binding for the Selenium WebDriver protocol. It serves as a web application testing tool that allows for the programmatic control of web browsers to simulate user interactions and navigate web pages. The project implements the WebDriver protocol to manage browser sessions and execute automated functional tests. It enables integration with Selenium servers to perform automated web testing and support headless browser workflows. The library provides capabilities for configuring browser properties and managing the lifecycle of remot

Puppeteer Sharp is a web browser automation library and a headless Chrome .NET API. It provides a type-safe C# interface for controlling headless browsers, functioning as a Chrome DevTools Protocol wrapper that translates .NET method calls into JSON-RPC messages. The project enables programmatic navigation of pages, interaction with elements, and the execution of JavaScript within a .NET environment. It serves as an end-to-end testing framework for simulating user workflows and verifying web application behavior. Additional capabilities include automated screenshot generation for visual regr

Crawlee is a web scraping framework designed for building scalable, reliable, and distributed data extraction pipelines. It provides a unified interface for managing headless browser automation and lightweight HTTP requests, allowing developers to handle complex web navigation, dynamic content rendering, and large-scale data collection within a single, modular architecture. The project distinguishes itself through its resource-aware concurrency controller, which dynamically scales task execution based on real-time CPU and memory usage to prevent host machine exhaustion. It also features a rob

Automa is a browser-based automation platform that enables users to build, schedule, and execute repetitive web tasks through a visual, no-code interface. By operating as a browser extension, it provides a canvas-based environment where users construct workflows by connecting functional blocks to interact with web elements, manage browser state, and process data. The platform distinguishes itself through its deep integration with the browser environment, allowing for complex orchestration such as event-driven triggers, cross-origin request handling, and the ability to package workflows as sta

CodeceptJS is a Node.js end-to-end testing framework used for writing acceptance and functional tests for web and mobile applications. It functions as an automated browser testing suite and cross-browser automation engine that allows users to simulate end-user interactions and verify page content using a JavaScript-based domain-specific language. The framework implements a behavior-driven development approach, enabling the creation of scenario-driven tests that describe application behavior in a human-readable format. It utilizes the page object model to encapsulate UI elements and logic into