Showing 542 open source projects for "lightweight browser"

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  • 1
    Steel Browser

    Steel Browser

    Open Source Browser API for AI Agents & Apps

    Steel Browser is a privacy-focused web browser built with security and performance optimizations, designed to minimize tracking and enhance user control.
    Downloads: 2 This Week
    Last Update:
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  • 2
    Adguard Browser Extension

    Adguard Browser Extension

    AdGuard browser extension

    AdGuard is a fast and lightweight ad-blocking browser extension that effectively blocks all types of ads and trackers. AdGuard is a fast and lightweight ad blocking browser extension that effectively blocks all types of ads and trackers on all web pages. We focus on advanced privacy protection features to not just block known trackers, but prevent web sites from building your shadow profile.
    Downloads: 35 This Week
    Last Update:
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  • 3
    Browser Harness

    Browser Harness

    Self-healing browser harness that enables LLMs to complete any task

    Browser Harness is a self-healing browser control system built to give language models direct and flexible access to a real Chrome browser through the Chrome DevTools Protocol. Its main philosophy is minimalism: instead of imposing a rigid framework, it exposes a very thin bridge so the agent can perform browser tasks with almost no abstraction in the way. A defining part of the project is that the agent can write or extend missing helper functions during a task, which is why the repository...
    Downloads: 1 This Week
    Last Update:
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  • 4
    PostHog Browser JS Library

    PostHog Browser JS Library

    Send usage data from your web app or site to PostHog

    PostHog JS is the JavaScript SDK for integrating PostHog's product analytics into web applications. It allows developers to track user interactions, analyze behavior, and improve app performance based on user data.
    Downloads: 1 This Week
    Last Update:
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  • 5
    Prodigy Hack

    Prodigy Hack

    One of the best Prodigy hacks

    Prodigy Hack is a browser-based or script-driven modification tool designed to alter gameplay behavior in the Prodigy Math Game by manipulating client-side logic and data handling. It allows users to modify in-game variables such as player stats, currency, progression, and other gameplay elements through injected scripts or browser console commands. The project demonstrates how web-based educational games can be influenced through client-side execution, exposing limitations in input...
    Downloads: 1,262 This Week
    Last Update:
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  • 6
    Web RPA

    Web RPA

    Web Robotics Process Automation Tool

    ...It supports interaction with web elements, navigation flows, and dynamic content handling, making it suitable for scraping and automation scenarios. WebRPA can be integrated into larger systems or used as a standalone tool for automating browser-based operations. Its lightweight design ensures efficient execution while maintaining adaptability for different use cases. Overall, it provides a practical solution for automating web workflows and repetitive tasks.
    Downloads: 15 This Week
    Last Update:
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  • 7
    ThoriumOS

    ThoriumOS

    ChromiumOS fork with Thorium Browser, x264/x265 codecs

    ThoriumOS is an experimental Chromium OS fork maintained by the creator of the Thorium web browser. It is focused on optimizing Chrome OS for performance, developer control, and flexibility, especially on legacy or non-Google hardware. ThoriumOS provides a fast and lightweight desktop environment centered around the Chromium browser, aiming to give users a secure, privacy-respecting, and efficient alternative operating system.
    Downloads: 27 This Week
    Last Update:
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  • 8
    youtube-viewer

    youtube-viewer

    Lightweight YouTube client for Linux

    youtube-viewer is a lightweight YouTube client for Linux, providing a command-line interface to search and play YouTube videos. It offers a minimalistic alternative to browsing YouTube through a web browser.​
    Downloads: 8 This Week
    Last Update:
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  • 9
    2FAS Auth Browser Extension

    2FAS Auth Browser Extension

    Source code for 2FAS Auth Browser Extension

    2FAS Auth Browser Extension is a cross-browser plugin that integrates the 2FAS multi-factor authentication platform directly into the user’s web browsing workflow, helping streamline login flows by interfacing with web pages and 2FA token generation in a seamless way. Once installed in browsers like Chrome, Firefox, or others that support standard extension APIs, it can detect 2FA prompts on login forms and offer to fill or suggest one-time passwords generated by your 2FAS mobile clients or...
    Downloads: 0 This Week
    Last Update:
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  • 10
    Vibium

    Vibium

    Browser automation for AI agents and humans

    Vibium is an open-source browser automation infrastructure built to serve both AI agents and human developers by simplifying control and interaction with real browsers. It integrates a single lightweight binary that manages browser lifecycle, implements a WebDriver BiDi proxy, and exposes a Model Context Protocol (MCP) server so language models or automation clients can control browser behavior without complex setup.
    Downloads: 0 This Week
    Last Update:
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  • 11
    JupyterLite

    JupyterLite

    Wasm powered Jupyter running in the browser

    JupyterLite is a browser-based distribution of the Jupyter ecosystem that enables interactive computing entirely within a web browser without requiring a backend server. Built using JupyterLab components and powered by WebAssembly technologies, it allows users to run Python and other language kernels directly in the browser through tools like Pyodide or Xeus.
    Downloads: 15 This Week
    Last Update:
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  • 12
    DrissionPage

    DrissionPage

    Python based web automation tool. Powerful and elegant

    DrissionPage is a Python-based automation framework that blends the capabilities of Selenium for browser automation with Requests-HTML for fast, headless web data extraction. It enables seamless switching between browser-controlled and headless HTTP sessions within the same interface. Ideal for web scraping, testing, and automation, DrissionPage is lightweight and highly efficient, offering more flexibility than standard Selenium or Requests usage alone.
    Downloads: 1 This Week
    Last Update:
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  • 13
    CodeJar

    CodeJar

    An embeddable code editor for the browser

    CodeJar, an embeddable code editor for the browser.
    Downloads: 2 This Week
    Last Update:
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  • 14
    Youwee

    Youwee

    A beautiful, cross-platform downloader for YouTube, TikTok, Instagram

    ...The application supports advanced features such as batch downloads, playlist management, and extraction of audio or subtitles. It also integrates AI capabilities, allowing users to generate summaries and perform natural language-based video editing tasks. youwee includes browser extension support for one-click downloads directly from webpages. It emphasizes performance and efficiency through a lightweight architecture. Overall, it delivers a feature-rich and user-friendly experience for managing online media downloads.
    Downloads: 25 This Week
    Last Update:
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  • 15
    EventEmitter3

    EventEmitter3

    Because there's also a number 2. And we're faster

    EventEmitter3 is a high-performance event emitter for Node.js and the browser, providing a lightweight and efficient solution for managing events and event listeners in JavaScript applications.
    Downloads: 0 This Week
    Last Update:
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  • 16
    Pinchtab

    Pinchtab

    High-performance browser automation bridge and orchestrator

    Pinchtab is a lightweight browser automation backend built specifically for AI agents that need efficient, programmatic web control. Implemented as a small standalone HTTP server, it allows any agent or script to interact with web pages using simple API calls instead of heavyweight browser frameworks. The tool emphasizes accessibility-first snapshots that dramatically reduce token usage compared to screenshot-based approaches, making it cost-effective for large-scale automation. ...
    Downloads: 1 This Week
    Last Update:
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  • 17
    Pascal Editor

    Pascal Editor

    A 3D building editor built with React Three Fiber and WebGPU

    Editor is a lightweight, browser-based code editing environment designed to provide a fast and minimal interface for writing and testing code directly in the browser. The project focuses on simplicity and performance, offering a distraction-free workspace that allows developers to quickly prototype ideas without the overhead of a full development environment.
    Downloads: 6 This Week
    Last Update:
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  • 18
    gaxios

    gaxios

    An HTTP request client that provides an axios like interface over top

    gaxios is a lightweight HTTP client for Node.js and the browser, developed by Google. It provides an efficient way to make HTTP requests with built-in support for retries, caching, and authentication.
    Downloads: 0 This Week
    Last Update:
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  • 19
    JavaScript localStorage

    JavaScript localStorage

    A simple, lightweight JavaScript API for handling browser localStorage

    A simple, lightweight JavaScript API for handling browser local storage, it is easy to pick up and use has a reasonable footprint of 2.08kb(gzipped: 0.97kb), and has no dependencies. It should not interfere with any JavaScript libraries or frameworks.
    Downloads: 0 This Week
    Last Update:
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  • 20
    Codex Mobile

    Codex Mobile

    Run Codex Mobile Anywhere: Linux, Windows, or Termux on Android

    Codex Mobile is a lightweight bridge that exposes Codex app-server workflows through a browser-accessible interface. It is designed to let users run a Codex-style UI on Linux, Windows, or Termux-powered Android setups. The project starts a local web server with one command, then lets the user open the interface from the same machine, a LAN device, or another reachable connection.
    Downloads: 139 This Week
    Last Update:
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  • 21
    Neutralinojs

    Neutralinojs

    Portable and lightweight cross-platform desktop application

    ...Embedded Chromium and Node.js make simple apps bloaty, in most scenarios, framework weights more than your app source. Neutralinojs offers a lightweight and portable SDK which is an alternative for Electron and NW.js. Neutralinojs doesn't bundle Chromium and uses the existing web browser library in the operating system (Eg: gtk-webkit2 on Linux). Neutralinojs implements a secure WebSocket connection for native operations and embeds a static web server to serve the web content. ...
    Downloads: 33 This Week
    Last Update:
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  • 22
    jsconsole

    jsconsole

    Web based console - for presentations and workshops

    ...While more limited than full browser dev tools, it’s lightweight and accessible from anywhere with a browser, and the project includes the full web-app source so you can self-host or customize it for specific use cases.
    Downloads: 0 This Week
    Last Update:
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  • 23
    linux-wasm

    linux-wasm

    WebAssembly (Wasm) arch support for the Linux kernel

    linux-wasm is an experimental project that ports the Linux kernel to run directly as a WebAssembly module, enabling a full Linux environment to boot and operate entirely inside a web browser without virtualization or cloud infrastructure. Instead of emulating Linux through a virtual machine, this project compiles the actual kernel for a WebAssembly target, allowing it to execute natively within a Wasm runtime. The system includes essential userland tools provided by BusyBox along with a lightweight libc implementation, making it possible to interact with a shell and execute basic commands in-browser.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    Zebra Datepicker

    Zebra Datepicker

    Super-lightweight, highly configurable, cross-browser date time picker

    A super-lightweight, highly configurable, cross-browser date time picker jQuery plugin. Enhance your forms with the powerful and highly-configurable Zebra Datepicker date time picker jQuery plugin. This date time picker adds an intuitive calendar interface for selecting dates and times, complete with a convenient month and year jump feature. The selected date will be formatted and entered into the input field according to your specified options.
    Downloads: 0 This Week
    Last Update:
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  • 25
    rtty

    rtty

    Access your device from anywhere via the web

    rtty is a remote terminal access solution that lets users reach device terminals through a web browser. It is composed of lightweight clients and a Go-based server, making it useful for embedded Linux devices, routers, gateways, containers, and remote machines. The C client is designed for resource-constrained environments, while the Go client is easier to compile across platforms. The server provides a modern Vue-based web interface for managing connected devices and opening terminal sessions. rtty is useful for administrators and device vendors who need remote shell access without exposing SSH directly on every device. ...
    Downloads: 1 This Week
    Last Update:
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