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.

  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

    General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

    Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
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  • $300 Free Credits to Build on Google Cloud Icon
    $300 Free Credits to Build on Google Cloud

    New customers can spin up VMs, build with AI, and query data at no cost.

    Put your $300 in credit toward real workloads, then keep building with free monthly usage for 20+ products. No commitment and no charge until you upgrade.
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  • 1
    PACtory is a highly customizable way for handling proxy configuration settings with a dynamically created .pac-File, also known as "Windows Proxy Auto Detection" or "wpad.dat"-File, which is generated on the fly while the client is requesting it.
    Downloads: 0 This Week
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  • 2
    PCi Chrome Extension
    Chrome Extension dedicated to PC INpact website (http://www.pcinpact.com)
    Downloads: 0 This Week
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  • 3
    PDF API HTML5 Web Apps

    PDF API HTML5 Web Apps

    Mini SDK JavaScript API library PDF web apps

    A condensed library designed to web modern applications, to quickly export your content html to pdf thanks the famous library in javascript: jsPDF. And a special thanks to the project canvg and html2canvas. Project documentation: http://ulmdevice.altervista.org/pdfapihtml5/#documentation ========== Also available service for Angular 7+: http://ulmdevice.altervista.org/pdfjsapi/ Mobile Applications: http://bit.ly/1MrlgKk Opera add-on: http://bit.ly/1kkMhTa
    Downloads: 0 This Week
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  • 4
    PDFGeek Browser Extension

    PDFGeek Browser Extension

    Merge, split, crop and lock PDFs in your browser, nothing uploaded

    PDFGeek puts everyday PDF tools in a tab of your browser, and it never uploads your files. Merge several PDFs into one. Split out the pages you need. Drag pages into a new order, turn sideways pages the right way up and remove blank ones, with a preview of every page. Crop pages down to the part you need, such as a postage label printed in one corner of an A4 page, and save it at its own size or fitted to 4 x 6 inch label paper, A6 or A4. Turn JPG, PNG and WebP pictures into a PDF on A4, Letter or a page that fits the picture. Lock a PDF with an AES-256 password that works in every modern reader, or remove a password you know. Shrink files without losing quality. Right-click a PDF link and choose Open in PDFGeek. Everything runs on your computer. No account, no adverts, no tracking. Free and open source from TechyGeeksHome.
    Downloads: 0 This Week
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  • Endpoint Management with Remote Control Built In Icon
    Endpoint Management with Remote Control Built In

    Patch, monitor, and connect to Windows and macOS devices from one console

    Splashtop AEM handles patching, alerts, scripts, and inventory, and unattended remote control is included. When something needs hands-on work, you’re one click away instead of switching tools.
    Start Free Trial
  • 5
    JavaScript Solitaire Encryption using XML
    Downloads: 0 This Week
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  • 6
    Extensive logging of your visitor browser capablities. Using client side javascript and php.
    Downloads: 0 This Week
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  • 7

    PUBG Multiview Chrome Extension

    PUBG Multiview Chrome Extension

    PUBG Multiview Chrome Extension ( Beta Testing )
    Downloads: 0 This Week
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  • 8
    PageZoom is an extension for Mozilla Firefox that gives you a handy page zoom functionality.
    Downloads: 0 This Week
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  • 9
    Palesomething

    Palesomething

    All your branding are belong to Palesomething.

    This extension will give Pale Moon an identity crisis by generating a new randomized browser name every time you open a new window. Confuse your friends and family with names like "Intel Firebadger" and "Xerox Poweroyster". It's as fun as you want it to be!
    Downloads: 0 This Week
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  • Patching and Endpoint Management for Under $1/Endpoint Icon
    Patching and Endpoint Management for Under $1/Endpoint

    OS and third-party patching, vulnerability insights, and remote control included

    Splashtop AEM gives IT teams automated patching, monitoring, and unattended remote access for Windows and macOS. No long setup, no paying extra for key features.
    Start Free Trial
  • 10

    PassJS

    Giving a Cross-Browser JavaScript

    This library tries to hide differences between JavaScript implementations across browsers. This library is Licenced under the GNU GPLv3 Licence.
    Downloads: 0 This Week
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  • 11
    Performance Timing Test

    Performance Timing Test

    Get accurate performance timing for any page with this add-on Firefox

    Measures the timing performance of any web page using Web APIs. You can immediately save the chart test result within your file system for a comparison with other subsequent tests. Get Opera extension: http://bit.ly/1O9OvRx Get Firefox extension: http://mzl.la/1Vs0UV2 == Installation == 1. Click on download directly from your Firefox browser and install add-on 2. Then click on the icon of the extension included in toolbar to start test
    Downloads: 0 This Week
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  • 12
    This is an effort to Localize Mozilla for the persian/iranian community out there.
    Downloads: 0 This Week
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  • 13
    PeteHistory is a Firefox toolbar that automatically shows shortcuts to the sites you frequently visit, by analyzing your history.
    Downloads: 0 This Week
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  • 14

    Phinder

    A web-based, single-file, cross-browser, AJAX-driven file manager.

    Downloads: 0 This Week
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  • 15
    PlayPage is an extension for Firefox browser that let you play all videos linked in a web page. It supports frames, iframes and, soon, tabbed pages. It permits to specify the player to be used and the customization of player params and play list format.
    Downloads: 0 This Week
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  • 16
    Pooji is a PHP Object-Oriented Javascript Interface, that build upon Prototype to provide full OO access to Javascript DOM inside PHP environment.
    Downloads: 0 This Week
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  • 17
    Popup windows are browser windows opened from a web page and used most of times for displaying advertisements. It was written with javascript.
    Downloads: 0 This Week
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  • 18
    Pracownia Informatyczna nr 13 to gra tworzona na platformie DarkBasic. Aktualny build to 0.01 - do pobrania w dziale download. Gra rozwijana bedzie dalej na lekcjach informatyki.
    Downloads: 0 This Week
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  • 19
    Privacy Cleaner

    Privacy Cleaner

    Quickly clear your cache with this browser extension

    You can customize what and how much of your data you want to clear on the options page, including:
    Downloads: 0 This Week
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  • 20
    PrototypePlus is an extension to Prototype Javascript library, which supports subscribe/publish and custom event, AOP, cool widgets and some utils. Visit our website (http://prototypeplus.sourceforge.net/) for the detail.
    Downloads: 0 This Week
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  • 21
    The PyJTF supports the test-driven development of Javascript code using tests written in Python. It executes the code under test in the IE environment under Windows (Win32). Allows greater productivity in testing Javascript code.
    Downloads: 0 This Week
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  • 22
    qtl is a FireFox extension for inline translating text.
    Downloads: 0 This Week
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  • 23

    RDFa Developer

    RDFa Developer project has been moved to BitBucket

    Firefox add-on that displays and checks RDFa. RDFa Developer project has been moved to BitBucket https://bitbucket.org/fundacionctic/rdfadev
    5.0 out of 5 stars 3 Reviews
    Downloads: 0 This Week
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  • 24
    RESTBolt

    RESTBolt

    Browser WebExtension to work on http(s) requests

    ## Inspired by POSTMAN browser extension Add-on is based on [RESTMan](https://github.com/jsargiot/restman) Opera extension --- #### Note - Use a simple HTTP Request & Response Service to test WebExtension
    Downloads: 0 This Week
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  • 25
    RJAX (Reverse aJAX) lets the web server push data to the browser. RJAX maintains an open connection between the browser and the server using an applet in the client page. The server can execute javascript commands directly on the client.
    Downloads: 0 This Week
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