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.

  • Gemini 3 and 200+ AI Models on One Platform Icon
    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

    Build generative AI apps with Vertex AI. Switch between models without switching platforms.
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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
    Bookmark manager that synchronizes bookmarks stored on same or different computers. Supported bookmarks formats: XBEL, IE, Mozilla, Netscape, Firefox, Opera. Bookmark synchronization over network is implemented using standard protocols (HTTP and FTP)
    Downloads: 0 This Week
    Last Update:
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  • 2
    Xmenu is a versatile, javascript driven DHTML menu that works on most popular browsers. It comes in 3 basic modes: vertical, horizontal or collapsing and folds/unfolds on clicks or mouseovers. Easy to implement, it doesn't need any absolute coordinates.
    Downloads: 0 This Week
    Last Update:
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  • 3
    XML for SCRIPT is a powerful, standards-compliant JavaScript XML parser that is designed to help web application designers implement cross platform applications that take advantage of client-side manipulation of XML data.
    Downloads: 0 This Week
    Last Update:
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  • 4
    Javascript to key in Vietnamese (unicode) for tinyMCE editors. Support IE, FF and Opera. Chrome not supported yet.
    Downloads: 0 This Week
    Last Update:
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  • Try Google Cloud Risk-Free With $300 in Credit Icon
    Try Google Cloud Risk-Free With $300 in Credit

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  • 5
    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
    Last Update:
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  • 6
    JSS is an extension to CSS that allows for multiple inheritance of CSS rules. Base classes, tags and tag identifiers can be defined and then inerited from.
    Downloads: 0 This Week
    Last Update:
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  • 7
    Report Abuse Button (jetzt-loeschen.de)
    This is an add-on for Firefox to report accusable content on websites anonymously to the INHOPE network member in germany. INHOPE in turn tries to notify the provider and let him takedown the criminal content, espacially child pornography.
    Downloads: 0 This Week
    Last Update:
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  • 8
    MobiDevTools

    MobiDevTools

    A mobile devtools for debugging web sites and web apps

    This add-on provides an intuitive and visually appealing panel interface embedded directly inside your Firefox browser. Whether you develop for mobile or desktop web, gain instant access to critical page data and performance metrics — all without leaving the browser or resorting to external tools. »`Click the WebExtension's icon in the toolbar or menu to open the overlay.`
    Downloads: 2 This Week
    Last Update:
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  • 9
    PDF Viewer Reader

    PDF Viewer Reader

    All client-side solution to read PDF files

    Preview PDF files directly in your macOS. With this comfortable app you can use either the drag and drop and button for opening files that can get from your file system of your OS. =============================== Get Your PDF Reader for Android - https://play.google.com/store/apps/details?id=com.ulm.pdfreader =============================== Update 30.06.2017 Windows 7 and later and macOS 10.9 and later are supported. Extension for Chrome: http://bit.ly/1J6Klms Extension for Firefox: http://mzl.la/1hDvJVb Extension for Opera: http://bit.ly/1KcL6Am == Installation == Download and open zip archive in your macOS. Then extract file and move My-PDFViewer-Reader.app in your Applications folder of your Mac. Finally open application with double click and open pdf file using drag & drop function or open with toolbar button ==Note== AcroForm/XFA is not supported
    Downloads: 4 This Week
    Last Update:
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  • Stop Storing Third-Party Tokens in Your Database Icon
    Stop Storing Third-Party Tokens in Your Database

    Auth0 Token Vault handles secure token storage, exchange, and refresh for external providers so you don't have to build it yourself.

    Rolling your own OAuth token storage can be a security liability. Token Vault securely stores access and refresh tokens from federated providers and handles exchange and renewal automatically. Connected accounts, refresh exchange, and privileged worker flows included.
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