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.

  • Top-Rated Free CRM Software Icon
    Top-Rated Free CRM Software

    216,000+ customers in over 135 countries grow their businesses with HubSpot

    HubSpot is an AI-powered customer platform with all the software, integrations, and resources you need to connect your marketing, sales, and customer service. HubSpot's connected platform enables you to grow your business faster by focusing on what matters most: your customers.
  • Event Management Software Icon
    Event Management Software

    Ideal for conference and event planners, independent planners, associations, event management companies, non-profits, and more.

    YesEvents offers a comprehensive suite of services that spans the entire conference lifecycle and ensures every detail is executed with precision. Our commitment to exceptional customer service extends beyond conventional boundaries, consistently exceeding expectations and enriching both organizer and attendee experiences.
  • 1
    COMPILIBRE

    COMPILIBRE

    Allows to list software, then to distribute them on USB keys

    The COMPILIBRE software allows to list documents and software, then to distribute them on USB keys or DVDs.
    Downloads: 0 This Week
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  • 2
    JavaScript CSS-2 Patches for IE and other legacy browsers.
    Downloads: 0 This Week
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  • 3
    CanvasBlocker

    CanvasBlocker

    A Firefox extension to protect from being fingerprinted

    This add-on allows users to prevent websites from using some Javascript APIs to fingerprint them. Users can choose to block the APIs entirely on some or all websites (which may break some websites) or just block or fake its fingerprinting-friendly readout API. Canvas Blocker's default setting, and my favorite! All websites not on the white list or black list can use the protected APIs. But values obtained by the APIs are altered so that consistent fingerprinting is not possible. If a website is not listed on the white list or black list, the user will be asked if the website should be allowed to use the protected APIs each time they are called. Block the protected APIs only for websites on the black list. Ignore all lists and allow the protected APIs on all websites.
    Downloads: 0 This Week
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  • 4

    Cardápio Opium - Ipanema

    Projeto Inicial do CMS de um controlador de View de Cardápios online.

    Projeto Inicial do CMS de um controlador de View de Cardápios online.
    Downloads: 0 This Week
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  • Multi-Site Network and Cloud Connectivity for Businesses Icon
    Multi-Site Network and Cloud Connectivity for Businesses

    Internet connectivity without complexity

    As your users rely more and more on Cloud and Internet-based technologies, reliable internet connectivity becomes more and more important to your business. With Bigleaf’s proven SD-WAN architecture, groundbreaking AI, and DDoS attack mitigation, you can finally deliver the reliable internet connectivity your business needs without the limitations of traditional networking platforms. Bigleaf’s Cloud Access Network and plug-and-play router allow for limitless control to and from anywhere your traffic needs to go. Bigleaf’s self-driving AI automatically identifies and adapts to any changing circuit conditions and traffic needs—addressing issues before they impact your users. Bigleaf puts you in the driver’s seat of every complaint and support call with full-path traffic and network performance data, delivered as actionable insights, reports, and alerts.
  • 5
    Servlet container extensions that help web developers write full featured Java web applications.
    Downloads: 0 This Week
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  • 6
    Checky is an easy to use interface to many online validation and analysis services. Validate, analyze and view documents containing HTML, XHTML, CSS, RDF, RSS, XML, P3P, hyperlinks and metadata. Check Section 508 and WAI compliance of your documents.
    Downloads: 0 This Week
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  • 7
    Chrome Extension CLI

    Chrome Extension CLI

    The CLI for your next Chrome Extension

    The CLI for your next Chrome Extension. When you're ready to publish to Chrome Web Store, create a minified bundle with npm run build and then zip the build folder. You don’t need to install or configure Webpack. Webpack comes in preconfigured so that you can focus on the code. Your environment will have everything you need to build a Chrome Extension. Override default page like New Tab, Bookmarks, or History page. Add features to Chrome Developer Tools. Creates an extension for supported languages like JavaScript and TypeScript.
    Downloads: 0 This Week
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  • 8
    Chrome extension to display repo size

    Chrome extension to display repo size

    Chrome extension to display repository size on GitHub

    Automatically adds repository size to GitHub's repository summary. You can set x-github-token in localStorage to your access token, and the extension will use this value even if you've previously set the token.
    Downloads: 0 This Week
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  • 9
    A collection of ported widgets from popular program like FireFox add-ons, Opera widgets, Apple Dashboard, Vista Sidebar, Yahoo and Google gadgets to be platform independent and cross browser. Cidgets can be integrated into your Blog, Web site or Web apps
    Downloads: 0 This Week
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  • Business Continuity Solutions | ConnectWise BCDR Icon
    Business Continuity Solutions | ConnectWise BCDR

    Build a foundation for data security and disaster recovery to fit your clients’ needs no matter the budget.

    Whether natural disaster, cyberattack, or plain-old human error, data can disappear in the blink of an eye. ConnectWise BCDR (formerly Recover) delivers reliable and secure backup and disaster recovery backed by powerful automation and a 24/7 NOC to get your clients back to work in minutes, not days.
  • 10
    ClearURLs

    ClearURLs

    ClearURLs is an add-on based on the new WebExtensions technology

    ClearURLs is an add-on based on the new WebExtensions technology and is optimized for Firefox and Chrome-based browsers. This extension will automatically remove tracking elements from URLs to help protect your privacy when browsing through the internet. For this purpose, we use a large catalog of rules, which is actively maintained by us and the community. Many websites use tracking elements in the URL to mark your online activity. All that tracking code is not necessary for a website to be displayed or work correctly and can therefore be removed, that is exactly what ClearURLs does. Prevents Google from rewriting the search results (prevents the insertion of tracking code). Prevents Yandex from rewriting the search results (prevents the insertion of tracking code). Prevents tracking injection over history API.
    Downloads: 0 This Week
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  • 11
    This JavaScript library file can be inserted into any webpage that needs data validation for social security numbers, phone numbers, date, and time. It supports both military and standard time along with the international YYYY-MM-DD dates. This code will
    Downloads: 0 This Week
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  • 12
    This framework is written to support client-side validation for HTML forms. It is written entirely in Javascript to support multiple browser types.
    Downloads: 0 This Week
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  • 13
    Sistema de gerenciamento de arquivos digitais.
    Downloads: 0 This Week
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  • 14
    Clip and Share

    Clip and Share

    Clip and Share your world! Social sharing made easy.

    Clip and Share your world with the greatest of ease using this extension for Google Chrome! With just a couple of clicks, you can share content to social networks of your choice without having to mess with copying and pasting links, saving and uploading photos, or copying the exact text of an interesting quote only to find that it doesn't paste properly. Clip and Share makes sharing content online ENJOYABLE and QUICK! The following networks are supported by Clip and Share: * Facebook * Twitter * Tumblr * Google+ * MySpace * Reddit * StumbleUpon * Digg * Delicious * LinkedIn Clip and Share is NOT affiliated in any way with any of the above networks. It is built on existing public frameworks using proprietary software in order to make life a little bit easier.
    Downloads: 0 This Week
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  • 15
    This class is meant to validate HTML forms via PHP and also Javascript in the simplest possible way. all you need to do is to create an array of form fields information with require parameters and then call few methods.
    Downloads: 0 This Week
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  • 16
    Comicola is a Firefox add-on to easily view your favourite comics online everyday. Download the latest version at https://addons.mozilla.org/en-US/firefox/addon/13581/
    Downloads: 0 This Week
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  • 17
    Community Cookbook

    Community Cookbook

    An easy way for communities to organized, share, and assemble recipes

    This site was created because we believe good friends and good food always pair well together. Our goal is to make it easy for you to create, organize, and share your favorite recipes with your friends, family, and communities. You can invite friends to add recipes or use recipes right from the site and once your cookbook is completed you can share with a select few or with everyone! You can even send it to print and have it delivered to your front door.
    Downloads: 0 This Week
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  • 18
    This Firefox extension lets users to see prices of Ikea products on their local Ikea webpage from other countries and compare them.
    Downloads: 0 This Week
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  • 19
    Concurrent.Thread is a JavaScript library providing user-level (virtual) thread. It does not modify any Web browsers and consists of 100% pure JavaScript. You can write multithreaded programs for your favorite browsers without any extensions.
    Downloads: 0 This Week
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  • 20
    Console Blocking For Defa Protector

    Console Blocking For Defa Protector

    Console Block For Full Video Protection of Defa Protector

    Console Block is a script to prevent javascript injection on webpage and very useful to prevent any spoofing on defa protector technology. This technology is currently experimental and is a son of defa protector
    Downloads: 0 This Week
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  • 21
    Content Generator for Sketch

    Content Generator for Sketch

    Sketch app plugin for generating dummy data such as avatars and names

    Content generator allows you quickly create dummy data such as avatars, names, geo location data etc. You can create a custom string by combining any of these options, plain text (example: banana), random number from range (example: [0-20] ), random item from an array (example: [banana~apple~grapes] ). In Sketch app use Plugins\Content Generator\Images\Custom plugin to specify path to your own folder with images. Installation via Sketch Plugin Manager, in the 'Catalog' tab of the Sketch Plugin Manager window search for 'Content Generator'. More types of data, fetch content directly from different online sources, easier extensibility.
    Downloads: 0 This Week
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  • 22
    Convert and Paste is a Firefox add-on to allow modification of clipboard data before it is pasted into the browser.
    Downloads: 0 This Week
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  • 23
    Cordova GoogleMaps

    Cordova GoogleMaps

    Google Maps plugin for Cordova

    This plugin displays Google Maps in your application. This plugin uses these libraries for each platforms. The Google Play Services SDK version. You need to specify the same version number with all other plugins. Check out the latest version. This plugin requires the Android support library v4. The minimum version is 24.1.0. This message is displayed when your application requests location permission for only necessary times. Google Maps JavaScript API v3 works on any platforms, but it does not work if device is offline. In Android and iOS applications, this plugin displays native Google Maps views, which is faster than Google Maps JavaScript API v3. And it even works if the device is offline. In Browser platform, this plugin displays JS map views (Google Maps JavaScript API v3). It should work as PWA (progressive web application), but the device has to be online.
    Downloads: 0 This Week
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  • 24
    CrimeFighter is the website of a gta-like browser game with rpg and multiplayer parts. Moreover you can see yourself running around in the city in realtime. Never seen such a online game? Just visit http://www.crimefighter.de
    Downloads: 0 This Week
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  • 25
    Critters

    Critters

    A Webpack plugin to inline your critical CSS and lazy-load the rest

    It's a little different from other options because it doesn't use a headless browser to render content. This tradeoff allows Critters to be very fast and lightweight. It also means Critters inlines all CSS rules used by your document, rather than only those needed for above-the-fold content. Critters' design makes it a good fit when inlining critical CSS for prerendered/SSR'd Single Page Applications. It was developed to be an excellent compliment to the prerender-loader, combining to dramatically improve first paint time for most Single Page Applications. Import Critters into your Webpack configuration and add it to your list of plugins. That's it! Now when you run Webpack, the CSS used by your HTML will be inlined and the imports for your full CSS will be converted to load asynchronously. Create a Critters plugin instance with the given options.
    Downloads: 0 This Week
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