Browse free open source JavaScript Browsers and projects below. Use the toggles on the left to filter open source JavaScript Browsers by OS, license, language, programming language, and project status.

  • Cut Data Warehouse Costs by 54% Icon
    Cut Data Warehouse Costs by 54%

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    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB 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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  • 1
    A Firefox plugin to automagically backup forum postings.
    Downloads: 0 This Week
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  • 2

    GBuster-inator

    Browser defense

    Downloads: 0 This Week
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  • 3
    GC jQuery UI theme switcher

    GC jQuery UI theme switcher

    jQuery plugin which provides a jQuery UI dialog to change UI theme css

    Theme switcher tool for the jQuery UI CSS Framework. Change the css stylesheet using an jQuery UI dialogbox which you can call using a button or a link in your html page. Completely implemented in your webspace.
    Downloads: 0 This Week
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  • 4
    userscripts for GoalLineBlitz
    Downloads: 0 This Week
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  • Go from Code to Production URL in Seconds Icon
    Go from Code to Production URL in Seconds

    Cloud Run deploys apps in any language instantly. Scales to zero. Pay only when code runs.

    Skip the Kubernetes configs. Cloud Run handles HTTPS, scaling, and infrastructure automatically. Two million requests free per month.
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  • 5
    Bookmarklet and Firefox extension to enhance search results in Google Scholar, by adding links to an institutional proxy server and OpenURL resolver.
    Downloads: 0 This Week
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  • 6
    GSMX ShoutBox Pop-up
    Rozszerzenie do Google Chrome, które pozwala na uczestniczenie w ShoutBoxie fora GSMX bez konieczności jego całkowitego włączania na zasadzie okienka pop-up
    Downloads: 0 This Week
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  • 7
    Sistema de Gerênciamento para o TISS(Troca de Informações em Saúde Suplementar).
    Downloads: 0 This Week
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  • 8
    Controls developed with GWT have tightly coupled behavior with their presentation, this introduce some troubles when we need to apply new theme for UI. This library introduce painless way to decouple logic from views using plain HTML templates.
    Downloads: 0 This Week
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  • 9
    A Firefox AddOn that gathers data and allows auto play for "Game! - The Witty Online RPG" at http://www.wittyrpg.com/
    Downloads: 0 This Week
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  • Ship Agents Faster Icon
    Ship Agents Faster

    Transform your applications and workflows into powerful agentic systems at global scale.

    Gemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
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  • 10
    Linux terminal simulator through javascript. With its own filesystem implemented.
    Downloads: 0 This Week
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  • 11
    GhostText

    GhostText

    Use your text editor to write in your browser

    Whenever you’re writing more than a little snippet of code anywhere on the web, activate GhostText to open your preferred text editor and enjoy your own development environment. GhostText is a browser extension that connects to your editor via its own extension. Install both extensions and, if necessary, start the GhostText server in the editor’s extension. Most editor extensions are authored by third parties. You can create more extensions for your favorite editor! Refer to the protocol document. Once you have installed both browser and editor extensions, you can activate GhostText in the current browser tab by clicking its icon in the toolbar or by using a keyboard shortcut. The editor needs to be launched first. In some editors you’ll need to run the Enable GhostText command to start the server. Refer to the documentation of each extension. Sublime Text doesn’t need this step.
    Downloads: 0 This Week
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  • 12
    This project implements the Google Maps API and the open source GeoNames project to provide an interactive geocode workshop. You can move the map, enter addresses, etc., and generate a long/lat-based Google Maps link, as well as download a GPS POI file.
    Downloads: 0 This Week
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  • 13
    Googlepedia is a free Firefox extension that displays relevant Wikipedia articles on Google search result pages.
    Downloads: 0 This Week
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  • 14
    HTML Validator is an Mozilla extension that adds HTML validation to Firefox and Mozilla. The number of errors of a HTML page is seen on the form of an icon in the status bar when browsing. The details are seen when looking the HTML source of the page.
    Downloads: 0 This Week
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  • 15
    HTML5 Apps for iOS/Android/Desktop

    HTML5 Apps for iOS/Android/Desktop

    HTML5 Apps for iOS/Android and Desktop Browsers

    HTML5 Apps for iOS/Android and Desktop Browsers. All apps are 100% standards-based web apps. Absolutely no external frameworks or plug-ins are required! HTML5 + CSS3 + JavaScript = HTML5 Apps!
    Downloads: 0 This Week
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  • 16
    HTML5 Editor Online

    HTML5 Editor Online

    Edit yours files html, css and js directly in your PC or Mac

    Edit your files html, css and javascript directly into your PC or Mac, save the result in your file system. See a preview of web design, and if you want you can also export it as pdf or html format. ===== Android app Deluxe edition: https://play.google.com/store/apps/details?id=com.ulm.html5editorfortablet Android app PRO edition: https://play.google.com/store/apps/details?id=com.ulm.html5editor Chrome app: HTML, XHTML and XML editor - https://goo.gl/bYR7fF ===== == Update 30.06.2017 == Windows 7 and later, macOS and later are supported --------------- Instructions for installing macOS app Download and open zip archive, HTML5-Editor-darwin-x64.zip, in your macOS. Then extract file and move HTML5-Editor.app in your Applications folder of your Mac. Finally open application with double click to start to work ====================
    Downloads: 0 This Week
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  • 17
    HTTP Switchboard for Chromium

    HTTP Switchboard for Chromium

    Point & click to forbid/allow any class of requests made by browser

    HTTP Switchboard is a Chromium-extension that lets users take very granular control over the kinds of requests their browser issued: cookies, scripts, images, frames, XHRs, etc., organized by source domain and destination domain, in a matrix interface. Instead of relying solely on curated blocker lists, this tool let you whitelist or blacklist entire classes of requests, per domain, with one-click operations at the intersection of type and domain. Its focus was on privacy and transparency: you could inspect attempted connections, block them entirely, and prevent data from leaving your browser at all. Although the project is now archived and succeeded by other tools (notably uBlock Origin and µMatrix), its design still influences modern request-filtering tools and is a historical reference in browser-privacy architecture. For users who want to understand how fine-grained control over web network activity can be exposed and managed, this repository remains instructive.
    Downloads: 0 This Week
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  • 18
    HULL

    HULL

    Headless Shopify Starter – powered by Next.js + Sanity.io

    HULL is an open-source headless commerce starter template designed to help developers build modern Shopify storefronts using a decoupled architecture. The project combines a Next.js frontend with Shopify as the commerce backend and Sanity.io as a content management system, creating a flexible stack for building custom online stores. By separating the presentation layer from the commerce engine, HULL enables developers to design highly customized user experiences without being restricted by Shopify’s traditional theme system. The template includes integrations that synchronize product data from Shopify into Sanity, allowing developers and content editors to manage storefront content alongside product information. It also leverages modern frontend technologies such as React, Tailwind CSS, and static site generation techniques to improve performance and scalability.
    Downloads: 0 This Week
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  • 19
    We provide a Hebrew version of Mozilla Firefox, Mozilla Thunderbird, SeaMonkey and Mozilla Application Suite. SeaMonkey/Mozilla Suite are also available for download from here, while the latest Firefox & Thunderbird are available only from mozilla.com.
    Downloads: 0 This Week
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  • 20
    Hello Travian
    Project for the Google Chrome extension "hello travian", which is an extension which helps users when playing the game Travian by adding some features. Purpose is to make an extension which makes the life of travian players easier, NOT to cheat.
    Downloads: 0 This Week
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  • 21
    Helper for GitHub notifications in Gmail

    Helper for GitHub notifications in Gmail

    Open GitHub notifications with shortcuts in Gmail

    A web extension for Chrome and Firefox which adds keyboard shortcuts for opening and muting GitHub notification emails. Mute thread in mail view. It will open a background window to load the mute thread URL, and close itself when done. This only works if you have an active GitHub session. ctrl + return to trigger one the action button when an email is selected using gmail key navigation (when the blue bar appears). Load the extension manually and modify the code accordingly.
    Downloads: 0 This Week
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  • 22
    Using Prototype by prototypejs.org, inspirations from tinyMCE and code pieces from spiffyCal create a JavaScript control which used to be a calendar easy to use, free configurable and work in all browsers which support at least prototype 1.5.0.
    Downloads: 0 This Week
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  • 23
    Historify

    Historify

    Finally a better history with images. - Mozilla Firefox WebExtension

    Historify will store your history with screenshots of visited websites in a gallery. You will definitely need this Add-on if you wish to find websites again that you accidentally closed a while ago. The screenshots will help you to search faster for the website since most people slightly remember what the website looked like. Please be aware that this is still in development and that bugs currently do exist. Neat features will be added soon (e.g. search, visit dates).
    Downloads: 0 This Week
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  • 24
    Provide web-based solution to home accountant. Let accounting charges and gainings for personal uses. System requirements - IIS 5.0, .NET Framework, ASP.NET, MS SQL 2000 (or MSDE)
    Downloads: 0 This Week
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  • 25
    Huntcraft Launcher

    Huntcraft Launcher

    Launcher oficial de Huntcraft world

    Este es el launcher oficial creado por Raiderpoer y distribuido a Huntcraft.
    Downloads: 0 This Week
    Last Update:
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