Showing 404 open source projects for "browser"

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  • 1
    Playwriter

    Playwriter

    Chrome extension to let agents control your browser

    ...Playwriter’s architecture supports both extension-based control for real browser windows and CLI integration, giving developers flexibility in how they build and run browser automation workflows.
    Downloads: 1 This Week
    Last Update:
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  • 2
    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. It leverages modern web technologies to deliver a responsive and interactive experience, making it suitable for quick experiments, demos, or educational purposes. ...
    Downloads: 19 This Week
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  • 3
    Bolt.new

    Bolt.new

    Prompt, run, edit, and deploy full-stack web applications

    Bolt.new is an AI-powered full-stack development platform created by StackBlitz that enables users to build, run, edit, and deploy complete web applications directly from the browser without requiring any local setup or traditional development environment. It operates as an intelligent coding agent where users describe what they want to build in natural language, and the system generates functional applications, including frontend, backend, and infrastructure components. The platform is built on StackBlitz’s WebContainers technology, which allows Node.js environments to run entirely in the browser, eliminating the need for installations while maintaining real development capabilities. ...
    Downloads: 8 This Week
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  • 4
    Roarr

    Roarr

    JSON logger for Node.js and browser

    JSON logger for Node.js and browser. A transport in most logging libraries is something that runs in-process to perform some operation with the finalized log line. For example, a transport might send the log line to a standard syslog server after processing the log line and reformatting it. Roarr does not support in-process transports because Node processes are single threaded processes (ignoring some technical details).
    Downloads: 1 This Week
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    Mitaka

    Mitaka

    Browser extension for fast OSINT searches and IOC investigation

    Mitaka is a browser extension designed to streamline Open Source Intelligence (OSINT) investigations by enabling quick searches and scans directly from the browser. It allows security researchers, analysts, and investigators to easily examine various indicators of compromise (IoCs) such as IP addresses, domains, URLs, hashes, email addresses, and more.
    Downloads: 6 This Week
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  • 6
    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: 0 This Week
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  • 7
    Vitest

    Vitest

    Next generation testing framework powered by Vite

    Next-generation testing framework powered by Vite. Reuse Vite's config and plugins - consistent across your app and tests. But Vitest is not required. Expect, snapshot, coverage, and more - migrating from Jest is straightforward. Out-of-box ESM, TypeScript and JSX support powered by esbuild.
    Downloads: 4 This Week
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  • 8
    Playwright MCP

    Playwright MCP

    Playwright MCP server

    An MCP server developed by Microsoft that offers browser automation capabilities using Playwright, enabling LLMs to interact with web pages through structured accessibility snapshots without relying on visual data. ​
    Downloads: 8 This Week
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  • 9
    Pixiv Batch Downloader

    Pixiv Batch Downloader

    Batch download artworks and novels, filter works, etc.

    ...Powerful Pixiv batch downloader. Batch download artworks and novels, filter works, rename when downloading, convert animated images, and more. Pixiv Image Batch Downloader is installed in the browser, when you want to download, you don't have to leave the browser. You just need to click the download button on the page to open the download interface directly. If you're downloading multiple illustrations, you don't have to download them one by one. The batch download function of the downloader is very powerful. You can download in batches on the illustration page, as well as the work list page, collection page, rankings and other pages. ...
    Downloads: 18 This Week
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  • 10
    Page Agent

    Page Agent

    JavaScript in-page GUI agent. Control web interfaces

    Page Agent is an open-source in-page AI agent framework that allows developers to control and interact with web interfaces using natural language directly within the browser. Unlike traditional browser automation tools, it operates entirely through in-page JavaScript, eliminating the need for browser extensions, headless browsers, or external automation environments. The system enables users to manipulate the DOM through text-based commands, allowing complex workflows such as form filling, navigation, and UI interaction to be executed through simple natural language instructions. ...
    Downloads: 4 This Week
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  • 11
    Secret Llama

    Secret Llama

    Fully private LLM chatbot that runs entirely with a browser

    Secret Llama is a privacy-first large-language-model chatbot that runs entirely inside your web browser, meaning no server is required and your conversation data never leaves your device. It focuses on open-source model support, letting you load families like Llama and Mistral directly in the client for fully local inference. Because everything happens in-browser, it can work offline once models are cached, which is helpful for air-gapped environments or travel.
    Downloads: 2 This Week
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  • 12
    OTPLib

    OTPLib

    One Time Password (OTP) / 2FA for Node.js and Browser

    A JavaScript library for generating and verifying one-time passwords (TOTP/HOTP), commonly used for two-factor authentication (2FA).
    Downloads: 4 This Week
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  • 13
    Happy DOM

    Happy DOM

    Happy DOM is a JavaScript implementation of a web browser

    Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML. The goal of Happy DOM is to emulate enough of a web browser to be useful for testing, scraping web sites, and server-side rendering. Happy DOM focuses heavily on performance and can be used as an alternative to JSDOM. Happy DOM now supports Declarative Shadow DOM which can be used for server-side rendering of web components. ...
    Downloads: 4 This Week
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  • 14
    TensorFlow.js

    TensorFlow.js

    TensorFlow.js is a library for machine learning in JavaScript

    TensorFlow.js is a library for machine learning in JavaScript. Develop ML models in JavaScript, and use ML directly in the browser or in Node.js. Use off-the-shelf JavaScript models or convert Python TensorFlow models to run in the browser or under Node.js. Retrain pre-existing ML models using your own data. Build and train models directly in JavaScript using flexible and intuitive APIs. Tensors are the core datastructure of TensorFlow.js They are a generalization of vectors and matrices to potentially higher dimensions. ...
    Downloads: 1 This Week
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  • 15
    Nanobrowser

    Nanobrowser

    Open-Source Chrome extension for AI-powered web automation

    ...Everything runs in your local browser. Your credentials stay with you, never shared with any cloud service. Connect to your preferred LLM providers with the freedom to choose different models for different agents.
    Downloads: 4 This Week
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  • 16
    Authenticator

    Authenticator

    Authenticator generates 2-Step Verification codes in your browser

    Authenticator generates two-factor authentication (2FA) codes in your browser. Use it to add an extra layer of security to your online accounts. Always keep a backup of your secrets in a safe location. Encrypting your secrets is strongly recommended, especially if you are logged into a Google account. Back up your secrets to a file, Google Drive, Microsoft OneDrive, or Dropbox. Sync your secrets with your Google Account.
    Downloads: 3 This Week
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  • 17
    NativeMind Extension

    NativeMind Extension

    Your fully private, open-source, on-device AI assistant

    NativeMindExtension is an open-source browser extension that provides a private, on-device AI assistant designed to run without cloud dependencies. The project is built around a privacy-first model in which conversations, document analysis, translations, and writing assistance stay on the user’s device rather than being sent to external servers. It integrates with local model back ends such as Ollama and also supports WebLLM for quick in-browser trials, giving users a choice between stronger local setups and lighter no-install demonstrations. ...
    Downloads: 1 This Week
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  • 18
    Bitwarden Client Applications

    Bitwarden Client Applications

    Bitwarden client applications (web, browser extension, desktop, cli)

    ...For those who want to do more, secure more, and collaborate more, Bitwarden is fast and easy to set up for both individuals and businesses. Cross-platform access for mobile, browser, and desktop apps. Supported in over 40 languages. Zero-knowledge, and end-to-end encryption guide the Bitwarden approach to trust, accountability, and security.
    Downloads: 7 This Week
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  • 19
    Magnitude

    Magnitude

    Vision AI browser agent for automation, testing, and extraction

    Browser Agent by Magnitude is an open source, vision-first browser automation framework that enables users to control web interfaces using natural language instructions. It leverages visually grounded AI models to interpret and interact with web pages based on what is seen on the screen rather than relying solely on the DOM structure. This approach allows the agent to generalize better across complex and modern websites, making it more robust than traditional selector-based automation tools. ...
    Downloads: 0 This Week
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  • 20
    Supabase JS

    Supabase JS

    An isomorphic Javascript client for Supabase

    ...It enables developers to easily access Supabase’s Postgres database, authentication, storage, and real-time subscriptions through a unified client. Designed for frontend and full-stack apps, supabase-js integrates smoothly with modern frameworks and supports both browser and server environments.
    Downloads: 6 This Week
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  • 21
    Stlite

    Stlite

    n-browser Streamlit

    Stlite is a WebAssembly-powered framework that enables Streamlit applications to run entirely in the browser without requiring a Python backend server. It achieves this by using Pyodide, a WebAssembly-based Python runtime, to execute Python code directly within the browser environment. This allows developers to build interactive data applications using familiar Streamlit APIs while eliminating the need for server-side infrastructure. Stlite supports a wide range of Python libraries and enables real-time interactivity, making it suitable for dashboards, data visualization tools, and educational applications. ...
    Downloads: 0 This Week
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  • 22
    BrowserNode

    BrowserNode

    Make websites accessible for AI agents. Automate tasks online

    ...Developers can configure the framework to connect to different language model providers so that AI agents can interpret instructions and decide which browser actions to perform.
    Downloads: 0 This Week
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  • 23
    HyperAgent

    HyperAgent

    AI Browser Automation

    HyperAgent is an open-source browser automation framework that combines large language models with modern browser scripting tools to create intelligent web automation agents. Built on top of Playwright, the framework allows developers to automate complex browser interactions using natural language commands rather than fragile selectors or hard-coded scripts. Instead of manually writing logic for clicking elements, extracting data, or navigating web pages, developers can instruct the agent in plain language and allow the AI layer to interpret and execute the task. ...
    Downloads: 0 This Week
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  • 24
    xterm.js

    xterm.js

    A terminal for the web

    xterm.js is a TypeScript-based front-end terminal emulation component that lets web applications embed fully-featured terminal interfaces. It powers in-browser terminals in tools like VS Code and browser IDEs. Xterm.js works with most terminal apps such as bash, vim, and tmux, including support for curses-based apps and mouse events. Xterm.js is really fast, it even includes a GPU-accelerated renderer. Xterm.js is not a terminal application that you can download and use on your computer. ...
    Downloads: 3 This Week
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  • 25
    ChatGPT Shortcut

    ChatGPT Shortcut

    Curated AI prompt manager with search, sharing, and browser access

    ...In addition to built-in prompts, users can create, edit, and organize their own prompts for personal use. It also supports community participation where users can share prompts and vote on contributions, allowing useful prompts to surface through community feedback. Browser extension support further improves accessibility by enabling a sidebar interface.
    Downloads: 5 This Week
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