Open Source TypeScript Browsers
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TypeScript Browsers
View 202 business solutionsBrowse free open source TypeScript Browsers and projects below. Use the toggles on the left to filter open source TypeScript Browsers by OS, license, language, programming language, and project status.
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MongoDB Atlas runs apps anywhereMongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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FlareSolverr
Proxy server to bypass Cloudflare protection
FlareSolverr is a proxy server to bypass Cloudflare and DDoS-GUARD protection. FlareSolverr starts a proxy server, and it waits for user requests in an idle state using few resources. When some request arrives, it uses puppeteer with the stealth plugin to create a headless browser (Firefox). It opens the URL with user parameters and waits until the Cloudflare challenge is solved (or timeout). The HTML code and the cookies are sent back to the user, and those cookies can be used to bypass Cloudflare using other HTTP clients. Web browsers consume a lot of memory. If you are running FlareSolverr on a machine with few RAM, do not make many requests at once. With each request, a new browser is launched. It is also possible to use a permanent session. However, if you use sessions, you should make sure to close them as soon as you are done using them. It is recommended to install using a Docker container because the project depends on an external browser that is already included. -
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SponsorBlock
Skip YouTube video sponsors (browser extension)
SponsorBlock is an open-source crowdsourced browser extension and open API for skipping sponsor segments in YouTube videos. Users submit when a sponsor happens from the extension, and the extension automatically skips sponsors it knows about using a privacy-preserving query system. It also supports skipping other categories, such as intros, outros, and reminders to subscribe, and skipping to the point with highlights. The extension also features an upvote/downvote system with a weighted random-based distribution algorithm. Once one person submits this information, everyone else with this extension will skip right over the sponsored segment. SponsorBlock is a crowdsourced browser extension that let's anyone submit the start and end time's of sponsored segments of YouTube videos. -
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Dev Browser
A Claude Skill to give your agent the ability to use a web browser
Dev Browser is a browser automation skill/plugin that enables an AI agent to control a real browser for verification and testing during development. Its purpose is to close the gap between “code was written” and “the UI actually works,” by letting the agent navigate, interact with pages, and validate behavior in a live environment. A key idea is persistence: the browser can keep pages open so the agent can navigate once and then perform multiple interactions across scripts without losing state each time. It supports flexible execution modes, allowing full-script runs when tasks are straightforward and step-by-step exploration when the agent needs to inspect or iterate carefully. To make automation more reliable for language models, it provides LLM-friendly DOM snapshots that structure the page in a way that is easier for an agent to interpret than raw HTML dumps. -
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fx_cast
Chromecast Web Sender SDK implementation for Firefox
A Firefox extension that implements the Chromecast API and exposes it to web apps to enable cast support. Communication with receiver devices is handled by a companion application (bridge). Install the Firefox extension (from within Firefox) and bridge application via the installer packages. These are two separate downloads that can be found on the website or in the GitHub releases section. The bridge application is currently supported on Windows, macOS and Linux. Clicking on the toolbar button or Cast... menu item in the page context menu will open a popup that shows a list of receiver devices will allow you to start casting the currently detected app2 or media. The extension provides a whitelist for ensuring only trusted sites are allowed to load the cast API and communicate with receiver devices. Sites may be added to the whitelist, either by clicking one of the whitelist options in the toolbar button context menu whilst visiting the site. -
Build Agents and Models on One PlatformGemini Enterprise Agent Platform is Google Cloud's comprehensive platform for developers to build, scale, govern, and optimize agents and models. Choose from Google's most advanced models and third-party models like Anthropic's Claude Model Family.
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Choices.js
A vanilla JS customizable select box/text input plugin
Choices.js is a lightweight, configurable select box/text input plugin. Similar to Select2 and Selectize but without the jQuery dependency. Choices is compiled using Babel targeting browsers with more than 1% of global usage and expecting that features listed below are available or polyfilled in the browser. You may see exact list of target browsers by running npx browserslist within this repository folder. If you need to support a browser that does not have one of the features listed below, I suggest including a polyfill from the very good polyfill.io. Events fired by Choices behave the same as standard events. No jQuery dependency, configurable sorting, flexible styling, fast search/filtering, clean API, right-to-left support, custom templates. -
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HeadlessX
The undetected self-hosted browser automation platform
HeadlessX is an open-source, self-hosted browser automation platform designed to run headless browsers for tasks such as web scraping, automation, and testing. The system provides a centralized service that allows developers to programmatically control browser sessions and extract data from websites through a structured API. It is built using modern technologies including Node.js, Next.js, TypeScript, and Playwright, and uses a specialized browser engine called Camoufox based on Firefox. One of the platform’s goals is to bypass common bot-detection systems by implementing advanced fingerprint spoofing and stealth techniques. The tool can perform tasks such as HTML extraction, screenshot generation, content parsing, and search result scraping while appearing like a normal user browser. Because it is self-hosted, organizations can run the platform on their own infrastructure to maintain privacy and control over automation workflows. -
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JSONView
A web extension that helps you view JSON documents in the browser
A web extension that helps you view JSON documents in the browser. Normally when encountering a JSON document (content type application/json), Firefox simply prompts you to download the view. With the JSONView extension, JSON documents are shown in the browser similar to how XML documents are shown. The document is formatted, highlighted, and arrays and objects can be collapsed. Even if the JSON document contains errors, JSONView will still show the raw text. JSONView is a Web extension compatible with Firefox and Google Chrome that helps you view JSON documents in the browser. Once you've got JSONView installed, check out the example JSON file to see the extension in action! If you'd like to contribute to JSONView but don't want to code, consider contributing a translation. Copy the existing localization files from src/_locale and fill them in for your own language, then send a pull request. You can do it all from the GitHub interface. There's not many strings to translate! -
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Refined GitHub
Browser extension that simplifies GitHub interface and adds features
Browser extension that simplifies the GitHub interface and adds useful features. Adds a build/CI status icon next to the repo’s name. Hides the Projects tab from repositories and profiles when it’s empty. New projects can still be created via the Create new… menu. Hides forks and watchers counters. Changes the default sort order of milestones Closest due date. Adds useful links to the repository navigation dropdown and moves the "Security" and "Insights" tabs to it as well. Adds a keyboard shortcut to star/unstar the current repo: g s. Adds a link to the default branch on directory listings and files. Adds a link to swap branches in the branch compare view. Adds a shortcut to your forks next to the Fork button on the current repo. Displays the age of the repository in the sidebar. In your forked repos, shows number of your open PRs to the original repo. Adds a link to access the past runs of a GitHub Action workflow when seeing the workflow configuration file. And much more. -
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Ulixee Hero
The web browser built for scraping
It's the first modern headless browsers designed specifically for scraping instead of just automated testing. Hero provides access to the W3C DOM specification without the need for Puppeteer's complicated evaluate callbacks and multi-context switching. We've recreated a fully compliant DOM directly in NodeJS allowing you bypass the headaches of previous scraper tools. The powerful Chrome engine sits under the hood, allowing for lightning fast rendering. Emulators make it easy to disguise your script as practically any browser. -
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Vrite
Open-source developer content platform
Vrite is an open-source developer content platform designed to help teams create, manage, and publish technical documentation, knowledge bases, and developer-focused blogs. The platform combines features commonly found in documentation tools, content management systems, and collaborative writing environments into a unified workspace. It provides a modern editing experience with support for Markdown and an integrated code editor, making it particularly suitable for technical writing and developer documentation. Vrite includes collaboration features that allow teams to organize and manage documentation workflows using visual dashboards and editorial pipelines. The system also provides a flexible API and extension architecture that enables developers to integrate Vrite content with external applications or custom frontends. Built-in search capabilities, including AI-assisted semantic search, help users locate and organize content efficiently within large documentation repositories. -
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Better TweetDeck
A browser extension to improve TweetDeck with a lot of features
Adds some nice options on TweetDeck to provide a better experience on the webapp when used on Chrome, Opera, and Firefox! Like its name implies, Better TweetDeck has everything you'd want to improve your TweetDeck experience. Accent colors, alternative themes, advanced muting, and powerful customization, (almost) everything is possible! Better TweetDeck lets you choose between six additional accent colors and two new themes, that is more than a hundred possible theming combinations to make TweetDeck truly yours! Find the perfect GIF for any occasion thanks to the Giphy/Tenor integration! TweetDeck features already useful filters to mute users, hashtags and tweet sources. Mute tweets from a specific user if they contain specific keywords. Mute tweets using JavaScript Regular Expressions. Mute users if their biography contains a specific keyword. Mute users with less than a given number of followers. -
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Open ChatGPT Atlas
Open Source and Free Alternative to ChatGPT Atlas
Open ChatGPT Atlas is an open-source toolkit and interface for working with OpenAI’s ChatGPT models in a more extensible, adaptable, and composable way than standard web UIs allow. It provides an architecture where developers and power users can manage state, tool integrations, and multi-turn workflows with more control, enabling custom UIs, automation layers, and advanced routing logic. Unlike a fixed chat app, Atlas is designed as a foundation that can be extended with plugins, external APIs, and custom logic to support domain-specific assistants, agent-like behaviors, and multi-task workflows. The project includes utilities for session management to preserve context across interactions, structured interfaces for streaming responses, and integration layers that let you plug in third-party tools and services. It often forms the basis for research, prototyping, or production systems where the default ChatGPT interface isn’t flexible enough. -
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Sanity
Rapidly configure content workspaces powered by structured content
Sanity is an open-source real-time headless content management system that allows developers to manage structured content for websites, applications, and digital platforms. At the core of the system is Sanity Studio, a customizable editing environment built with React that can be configured to match the workflows and content models of different teams. Instead of using predefined content templates, Sanity allows developers to define schemas in code that determine how content is structured and stored. The platform stores data in a real-time backend called the Content Lake, enabling collaborative editing and instant updates across connected applications. Because the system separates content management from presentation, developers can use any front-end framework to display the data. Sanity also includes APIs and query tools that allow developers to retrieve content dynamically and integrate it into websites, mobile apps, and other digital services. -
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Tamper Dev
Extension that allows you to intercept and edit HTTP/HTTPS requests
If you are a developer, you can use Tamper Dev to debug your websites, or if you are a pentester, you can use it to search for security vulnerabilities by inspecting the HTTP traffic from your browser. Unlike most other extensions, Tamper Dev allows you to intercept, inspect and modify the requests before they are sent to the server. This extension provides functionality similar to Burp Proxy, MITM Proxy, OWASP ZAP, Tamper Data, and Postman Proxy, but without the need of additional software, with full support of HTTPS connections, and trivial to set-up (just install). -
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lightGallery
A customizable, modular, responsive, lightbox gallery plugin
A lightweight, modular, JavaScript image and video lightbox gallery plugin. Available for React.js, Vue.js, Angular, and TypeScript. lightGallery is built with the most modern technologies available to achieve the best performance and quality. It supports all modern browsers including IE 10 and above. Built with modular architecture. Easily create your own modules, or detach modules that you don't want to use. lightGallery comes with many built-in modules, such as thumbnails, zoom, etc. light gallery is highly optimized for mobile and tablets to get the native look and feel and achieve the best performance. Supports separate settings for mobile devices to optimize further. lightGallery comes with numerous options, which allow you to customize the plugin without touching the core code. You can easily customize the look and feel of the gallery by updating SASS variables. -
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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. This package makes it possible to use Happy DOM with Jest. -
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Reka UI
An open-source UI component library for building design systems
Reka UI is an open-source UI component library designed for building accessible and customizable web interfaces in Vue-based applications. The library provides a collection of unstyled UI primitives that developers can use as the foundation for creating fully customized design systems. Rather than forcing a predefined visual style, Reka UI focuses on accessibility, composability, and flexibility, allowing developers to implement their own visual themes and branding. The project evolved from the Radix Vue initiative and aims to bring the same accessibility-focused component patterns to the Vue ecosystem. By providing low-level building blocks instead of finished components, Reka UI allows developers to design complex interface elements while maintaining full control over styling and behavior. -
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Browserosaurus
The browser prompter for macOS
Browserosaurus is an open-source (GPLv3 license), browser prompter for macOS. It works by setting itself as the default browser; any clicked links in non-browser apps are now sent to Browserosaurus where you are presented with a menu of all your installed browsers. You may now decide which app you’d like to continue opening the link with. Select from any of your installed browsers when clicking a link in a non-browser app. Download Browserosaurus from the GitHub releases page. Select x64 for Intel machines, or arm64 for Apple Silicon (M1) machines. Please note that Browserosaurus only officially supports the version of macOS that I currently use, which you can assume to be the latest stable version. -
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Dot Browser for Android
Dot Browser for Android
The browser with privacy at heart. Dot Browser is a privacy-conscious web browser with smarts built-in for protection against trackers and advertisements online. Your data is constantly being sold through large advertisement networks that track what sites you like to visit online. We never send telemetry or crash reports without your consent. Browse our library of thousands of themes and extensions to get Dot just how you like it. We will offer to mask your email address when you sign up for sites or services. Dot is built on top of open-source software meaning the source code is open to anyone. Dot can migrate all your data from your previous browser in just a few clicks. Dot Browser has Dot Shield, which protects you from nasty ads and trackers. We chose Gecko due to its position as the best competitor to Chromium, and because it’s developed by Mozilla, which are best known for their privacy efforts in the community. -
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Gitako
File tree extension for GitHub on Chrome & Firefox & Edge
Gitako is a free file tree extension for GitHub, available on Chrome, Firefox and Edge. Various icons and official themes support. Support git submodule. Fold source code. It is more recommended for Edge users to install from the Chrome store. It may delay for weeks before updates got published to the Edge store because its review process is slow. Gitako doesn't share your private data at all. GitHub access tokens are required only when you access private repositories or exceed the GitHub API rate limit. Gitako stores access tokens in your chrome extension storage (not the LocalStorage) and use them only when authenticating with GitHub. -
21
PostCSS
A tool for transforming CSS with JavaScript
PostCSS is a tool for transforming styles with JS plugins. These plugins can do a great number of things: transpile future CSS syntax, lint your CSS, support variables and mixins, and so much more. PostCSS works by taking a CSS file and providing an API to analyze and modify its rules (through its transformation into an Abstract Syntax Tree). The API can then be used by plugins to do a lot of useful things. With PostCSS, you can increase code readability by adding vendor prefixes to CSS rules; convert modern CSS so it's understood by more browsers; and avoid errors in your CSS via stylelint, a modern CSS linter. PostCSS currently has over 200 plugins, and is being used by industry leaders worldwide. -
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Vendure Core
Open source headless commerce framework built with TypeScript
Vendure is an open-source headless commerce framework designed for building customizable and scalable e-commerce applications. Built with Node.js and TypeScript, the platform provides a modular architecture that allows developers to create complex commerce systems tailored to specific business requirements. Vendure separates the backend commerce engine from the front-end storefront, allowing developers to build custom user interfaces using modern frameworks such as React, Angular, or Vue. The framework includes core e-commerce functionality such as product management, order processing, payment handling, and inventory tracking. It also provides a powerful plugin system that allows developers to extend or modify functionality without altering the core platform. Because Vendure exposes its services through a flexible API layer, it can be integrated with multiple storefronts, mobile apps, or third-party services. -
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Wexond
Modern and feature-rich web browser base based on Electron
Wexond is a beautiful, open-source, extensible web browser that's focused on privacy and offers a totally new user experience. Because it's made with Electron, it's not bloated with redundant Google tracking services and only utilizes minimal resources. And thanks to its Wexond Shield powered by Cliqz, websites can load up to eight times faster, and you can freely browse the web without pesky ads or worrying about websites tracking you. It features a clean, modern UI that's fast and fluent, with silky smooth animations that are perfectly timed. You can choose between a compact or normal browser UI. It also features convenient tab groups and scrollable tabs. Browse the web without any ads and don't let websites to track you. The animations are really smooth and their timings are perfectly balanced. Downloads popup with currently downloaded items (download manager WebUI page is WIP). -
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crawlee
A web scraping and browser automation library for Node.js
Crawlee is a web scraping and browser automation library. It helps you build reliable crawlers. Fast. Crawlee won't fix broken selectors for you (yet), but it helps you build and maintain your crawlers faster. When a website adds JavaScript rendering, you don't have to rewrite everything, only switch to one of the browser crawlers. When you later find a great API to speed up your crawls, flip the switch back. It keeps your proxies healthy by rotating them smartly with good fingerprints that make your crawlers look human-like. It's not unblockable, but it will save you money in the long run. Crawlee is built by people who scrape for a living and use it every day to scrape millions of pages. Meet our community on Discord. We believe websites are best scraped in the language they're written in. Crawlee runs on Node.js and it's built in TypeScript to improve code completion in your IDE, even if you don't use TypeScript yourself. -
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eslint-plugin-compat
Check the browser compatibility of your code
Lint the browser compatibility of your code. Browser targets are configured using a browser list. You can configure browser targets in your package.json. If no configuration is found, browser list defaults to "> 0.5%, last 2 versions, Firefox ESR, not dead". Add polyfills to the settings section of your eslint config. Append the name of the object and the property if one exists. Toolchains for native platforms, like iOS and Android, have had API linting from the start. It's about time that the web had similar tooling.