15 repository-uri
Utilities for injecting and executing custom scripts within the browser context to modify web page behavior.
Distinguishing note: Focuses on browser-side script injection and interception rather than general web framework development.
Explore 15 awesome GitHub repositories matching web development · Browser Scripting Tools. Refine with filters or upvote what's useful.
Vue este un framework JavaScript progresiv, bazat pe componente, conceput pentru construirea de interfețe utilizator reactive și aplicații single-page. Se concentrează pe un sistem de template-uri declarativ care transformă HTML-ul în funcții de randare eficiente, permițând dezvoltatorilor să organizeze interfețe complexe în unități izolate, reutilizabile, care se sincronizează automat cu starea aplicației. Framework-ul se distinge printr-un sistem de reactivitate bazat pe urmărirea dependențelor care monitorizează accesul la date în timpul randării pentru a declanșa actualizări precise. Oferă o arhitectură flexibilă care suportă atât adoptarea incrementală ca bibliotecă ușoară, cât și dezvoltarea de aplicații la scară largă. Dezvoltatorii pot utiliza un model de extensibilitate robust, bazat pe plugin-uri, pentru a injecta logică globală, în timp ce reconcilierea virtuală a DOM-ului framework-ului asigură actualizări eficiente ale interfeței prin calcularea mutațiilor minime. Dincolo de capabilitățile sale de randare de bază, proiectul include o suită cuprinzătoare de instrumente pentru gestionarea stării aplicației, rutarea bazată pe URL și randarea pe partea de server. Oferă suport extins pentru compunerea componentelor, distribuția conținutului și gestionarea animațiilor, alături de măsuri de securitate încorporate, cum ar fi escaparea automată a conținutului pentru a preveni vulnerabilitățile comune. Framework-ul este distribuit cu declarații oficiale de tip pentru a susține analiza statică și poate fi instalat prin manageri de pachete standard sau integrat direct în mediile de browser prin tag-uri script.
Registers the framework as a global variable when loaded directly via script tags.
This project is a high-performance headless browser engine designed for scalable web automation, data extraction, and AI agent integration. It provides a specialized environment that allows autonomous agents and testing frameworks to interact with web content through standardized remote control protocols. By executing pages in a lightweight, headless state, the engine minimizes resource consumption while maintaining the ability to perform complex navigation and dynamic content rendering. The platform distinguishes itself through deep integration with AI-centric communication layers and advanc
Executes custom client-side scripts and user interactions within headless environments to facilitate dynamic content loading.
Bilibili-Evolved is a browser-based environment that functions as a web content modification engine. It operates as a user interface customization suite, allowing users to personalize their browsing experience by injecting custom logic and interface modifications directly into the Bilibili platform. The project distinguishes itself through a modular component architecture that organizes independent features into isolated units, which can be toggled or configured individually. It utilizes a user-script injection mechanism and a document mutation observer pattern to dynamically alter site asset
Executes custom JavaScript directly within the browser context to intercept and modify the behavior of existing web pages.
Cat-catch is a browser-based media utility designed to detect, capture, and manage web-based video and audio resources. It functions as a comprehensive sniffing and download management system, enabling users to identify hidden or protected media assets directly from active web pages. The tool specializes in reconstructing fragmented streaming protocols, such as DASH and M3U8, into complete files while providing options for real-time stream recording and playback control. The project distinguishes itself through its deep integration with local system environments and external automation tools.
Injects and executes custom scripts within the browser to identify and process complex media structures.
Playwright for Python is a browser automation framework designed for end-to-end testing, web scraping, and user interaction simulation. It functions as a headless browser controller that enables programmatic navigation, data extraction, and the execution of complex workflows across multiple rendering engines. The framework distinguishes itself through an actionability-aware interaction engine that automatically verifies element readiness before performing actions, significantly reducing test flakiness. It utilizes isolated browser contexts to maintain separate storage and cookies for parallel
Runs arbitrary scripts within the browser context to perform complex inspections or manual manipulations.
SystemJS is a dynamic dependency manager and universal module loader that resolves and executes JavaScript modules across different browser and server environments. It functions as an import map polyfill, mapping bare module specifiers to absolute URLs to manage dependencies without requiring a build step. The project provides a system for integrating diverse formats, including AMD and global scripts, into a modern ES module workflow. It enables browser module polyfilling for environments that lack native support for ES modules and import maps, and it allows for dynamic runtime hot-reloading
Imports traditional non-module scripts and exposes their global variables as default exports.
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
Executes code within web pages and browser interface components to enable dynamic behavior.
BeEF is a modular security testing environment designed for browser exploitation and web application auditing. It functions as a platform for security professionals to evaluate client-side defenses by injecting persistent scripts into web browsers, establishing a bidirectional communication channel for remote command execution and data exfiltration. The framework distinguishes itself through its ability to use compromised browser sessions as proxies to conduct internal network reconnaissance, effectively bypassing perimeter security controls. It utilizes an event-driven control interface and
Injects persistent scripts into web browsers to establish bidirectional communication channels for remote command execution.
Protractor is a WebDriver-based end-to-end testing framework and browser automation tool. It serves as a frontend integration test suite used to verify web application flows by simulating user behavior and executing JavaScript within a browser. The framework is specifically designed for testing Angular applications, providing specialized locators and synchronization tools that align with the framework lifecycle. It distinguishes itself through automatic test step synchronization, which pauses execution until pending page tasks are completed to ensure stable browser execution. The tool covers
Executes custom JavaScript functions directly in the browser to retrieve page values or manipulate state.
Trape is a browser-based remote access tool and exploit framework designed for gathering device geolocation, hardware profiles, and network data. It functions as an open-source intelligence platform and a system for executing custom scripts and triggering browser vulnerabilities to capture credentials or monitor device activity. The project features a real-time geolocation tracker capable of retrieving precise physical coordinates and monitoring individual movement, including silent acquisition that bypasses standard location prompts. It further provides a network tunneling service to make lo
Implements custom script injection and keyloggers within the browser context to capture user credentials.
Undiscord is a browser-based tool that deletes all messages from a Discord channel or direct message conversation by running a self-contained JavaScript snippet in the developer console. The script leverages the user's existing browser session, including cookies and authentication tokens, to impersonate the user and execute Discord API calls without re-authentication. The tool deletes messages one by one via Discord's REST API endpoints, processing each response before sending the next request, and implements custom delay logic between API calls to avoid Discord's rate-limiting thresholds. It
A self-contained script that runs in the browser's developer console to execute Discord API calls using the user's authenticated session.
This project is a bibliographic metadata scraper and Zotero web translator designed to automatically capture citations and reference data from research databases. It functions as a specialized Chinese academic web scraper that extracts bibliographic information and research content to streamline library organization. The tool focuses specifically on the structure and encoding of Chinese language databases and research portals. It enables the extraction of academic metadata from these sources for direct integration into Zotero, removing the need for manual entry of reference details. The syst
Uses browser-side script injection to access and process the current page source for metadata extraction.
WebContainer is a browser-based runtime environment designed to execute server-side code, operating system commands, and full-stack development toolchains directly within a web tab. It provides the infrastructure for cloud IDEs and zero-install development workflows by simulating a runtime that eliminates the need for local installations or remote virtual machines. The system leverages WebAssembly to map system calls and implements a virtual POSIX-compliant filesystem and network interception layer. This allows the runtime to spawn command-line processes, execute shell commands, and route int
Allows inserting custom scripts into preview frames to modify the behavior of rendered web responses.
This project provides the technical standards and API specifications for asynchronous JavaScript module loaders. It defines the protocols for defining, referencing, and loading modular code to ensure consistent execution and interoperability across different browser environments. The system establishes a standard interface for fetching and initializing JavaScript dependencies and non-code assets without blocking the main browser thread. It includes a resource loader interface for mapping module identifiers to physical file paths and resolving relative dependencies into absolute URLs. The cap
Provides capabilities to wrap global browser scripts into a modular format by defining dependencies and exported variables.
This project is a pre-configured development environment and boilerplate for building Chrome extensions using React and Webpack. It provides a structured project layout and a build system designed to bundle content scripts and background pages into a browser-ready manifest format. The toolkit emphasizes development speed and code quality through a hot reloading system that automatically refreshes the browser upon saving source files. It integrates TypeScript to provide static type definitions for browser extension APIs, ensuring type safety and intelligent code completion during development.
Packages JavaScript logic for execution within the context of web pages and manages manifest registration.