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.

  • $300 Free Credits for Your Google Cloud Projects Icon
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  • Build Agents and Models on One Platform Icon
    Build Agents and Models on One Platform

    Everything you need to build production-ready agents and models. Access 200+ Google and third-party AI models and tools.

    Gemini 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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  • 1
    AWS Extend Switch Roles

    AWS Extend Switch Roles

    Extend your AWS IAM switching roles by Chrome extension

    Extend your AWS IAM switching roles. You can set the configuration like AWS config format. Switch role history does not remain only five maximum on the AWS Management Console. This extension gives you to show all of the switch roles from a browse menu by loading your AWS configuration. Extend your AWS IAM switching roles by Chrome extension, Firefox add-on, or Edge add-on. Switch role history only stores the last 5 roles (maximum) on the AWS Management Console. This extension shows a menu of switchable roles that you can configure manually. Not support switching between AWS accounts you sign into with AWS SSO or SAML solution providers directly. This extension does not restrict the use of other compatible browsers. The version restrictions are only due to the JavaScript language features used.
    Downloads: 0 This Week
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  • 2

    AdFilter

    A Firefox browser plugin which blocks embarrassing image ads

    AdFilter is a firefox browser plugin which blocks embarrassing image ads belonging to the following categories- dating ads, matrimony ads, nightwear ads, adult site ads. The plugin is a modified version of the widely popular Adblock plus tool (https://adblockplus.org). The plugin comes with a pre-defined list of filters for blocking inappropriate image ads and allow the users to customize the list by editing the existing filter lists. It also provide a feature to the users to right-click on an image ad and directly add it to the filter list in order to block it. If you have any queries regarding the plugin, please send an email to agarwal.lalit91@gmail.com
    Downloads: 0 This Week
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  • 3
    Adam's Code
    This is a site that I use to keep programs I make and want to share.
    Downloads: 0 This Week
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  • 4
    Adaptative Backgrounds

    Adaptative Backgrounds

    A jQuery plugin for extracting the dominant color from images

    A jQuery plugin for extracting dominant colors from images and applying it to its parent. Install via bower. Then simply include jQuery and the script in your page, and invoke it like so. Instead of using an <img> element nested inside of parent element, AB supports grabbing the dominant color of a background image of a standalone element, then applying the corresponding dominant color as the background color of said element. Enable this functionality by adding a data property, data-ab-css-background to the element. selector String (default: 'img[data-adaptive-background="1"]') a CSS selector which denotes which images to grab/process. Ideally, this selector would start with img, to ensure we only grab and try to process actual images. parent falsy (default: null) a CSS selector which denotes which parent to apply the background color to. By default, the color is applied to the parent one level up the DOM tree.
    Downloads: 0 This Week
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  • Cut Data Warehouse Costs by 54% Icon
    Cut Data Warehouse Costs by 54%

    Easily migrate from Snowflake, Redshift, or Databricks with free tools.

    BigQuery delivers 54% lower TCO with exabyte scale and flexible pricing. Free migration tools handle the SQL translation automatically.
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  • 5
    Generates a bookmarklet which can remotely start torrents downloading to your home BitTorrent client, even from your iPhone.
    Downloads: 0 This Week
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  • 6
    Alder - is a DOM Tree component, written in JavaScript (AJAX). Supports dynamic content loading, and can use as content source (PHP,Perl,ASP,ASP.Net,JSP) script or XML file. Works in IE,Opera,Mozilla,Konqueror,Firefox,Safari. Appearance is set by CSS.
    Downloads: 0 This Week
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  • 7
    Control AmaroK from any Firefox browser on your network.
    Downloads: 0 This Week
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  • 8
    Mozilla/Firefox extension that shows Amber Alerts for your state, zip code, or other area.
    Downloads: 0 This Week
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  • 9
    Ampare Copy Protection

    Ampare Copy Protection

    Ampare Copy Protection is a simple jquery prevent newbies copy content

    Ampare Copy Protection is a simple jquery prevent newbies from copying your content . However , It cannot prevent intermediate user from html inspect element and wget
    Downloads: 0 This Week
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  • Save Up to 91% on Cloud Compute With Spot VMs Icon
    Save Up to 91% on Cloud Compute With Spot VMs

    Automatic sustained-use discounts. One free VM per month. No negotiation needed.

    Run batch jobs at 60-91% off with Spot VMs. Long-running workloads get automatic discounts with sustained use.
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  • 10
    Animal Forest BGM

    Animal Forest BGM

    Plays music from Animal Crossing: New Leaf for each hour of the day.

    NOTE: This project's source code is hosted at GitLab. View the source code here: https://gitlab.com/jessieh/animal-forest-bgm This add-on will play Animal Crossing: New Leaf's clock-based background music in real time, updating with the clock to play different music for each hour of the day. Also provides a slew of customization options like adjustable volume, fading during song changes, and desktop notifications. Get the add-on for your Firefox here: https://addons.mozilla.org/en-US/firefox/addon/animal-forest-bgm/ If you experience any bugs or issues with this add-on, please reflect that in a review on the official add-on page. Suggestions and feature requests are always appreciated, as well! Animal Crossing: New Leaf is Copyright © 2012-2016 Nintendo Co., Ltd. Based on the original Google Chrome extension "Animal Crossing Music" by Andrex.
    Downloads: 0 This Week
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  • 11
    Annotating the Web

    Annotating the Web

    to easily add annotation functionality to any webpage

    Select the text of the webpage and click the end of the selection to highlight and add your own annotation or notes.
    Downloads: 0 This Week
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  • 12
    Another YouTube Downloader
    Cross browser userscript to download videos from YouTube in various formats and sizes available. Find size of videos before downloading (http://pradip.x10.mx/index.php/download-details/36/Helper) Check Readme.txt in Files section for installation instructions.
    Downloads: 0 This Week
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  • 13
    Appearance is Everything (AIE) - Advanced professional themes for the Qooxdoo Ajax application framework.
    Downloads: 0 This Week
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  • 14
    Generic and flexible secure web application to manage clients, invoices, contracts and events reservations. It is built in Java with Internationalisation feature.
    Downloads: 0 This Week
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  • 15
    arheb is a Firefox extension that translates pages written in Arabic script to Hebrew script. All text content of pages is automatically translated into Hebrew script (as in 'meduberet').
    Downloads: 0 This Week
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  • 16
    AutoBrowse - The most creative screensaver of the world! Enter any search-word and any search-engine (default is google.de), and AutoBrowse will surf the net for you. Enioy!
    Downloads: 0 This Week
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  • 17
    An automated client developed for downloading sequenced files.
    Downloads: 0 This Week
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  • 18
    Babel Plugin Root Import

    Babel Plugin Root Import

    Add the opportunity to import modules by the root path

    Babel plugin to add the opportunity to use import and require with root-based paths. Install with your package manager of choice. Add it to your plugins array in your babel config. For recent react-native versions, add it as a plugin in babel.config.js. You can configure this plugin by changing the string plugin name to a two-item array. Note that this array is nested inside the plugins array. By default, the import will be relative to the working directory of the process running babel. Typically this means you'll have import paths like ~/src/foo.js. You can change the prefix of "./" to e.g. "src" or "src/js" with this config option. By default everything is resolved relative to the current working directory. You can change this with the root config option. To use it effectively, you'll need to configure babel with one of the JavaScript config file variants, rather than JSON.
    Downloads: 0 This Week
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  • 19
    BackstopJS

    BackstopJS

    Catch CSS curve balls

    Visual regression testing for web apps. Supports screen rendering with Chrome-headless. Add your own interactions with the Playwright and Puppeteer scripting. BackstopJS automates visual regression testing of your responsive web UI by comparing DOM screenshots over time.
    Downloads: 0 This Week
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  • 20
    Extension for use with Firefox Jetpack. Prompts for a correction when a domain is not found. Most useful if your ISP sends you to a search page in such cases.
    Downloads: 0 This Week
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  • 21
    Open source Firefox extensions, phpBB MODs, MediaWiki extensions, Azureus plugins and other add-on tools created by Bananeweizen of www.bananeweizen.de.
    Downloads: 0 This Week
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  • 22

    BetterGeoLoc

    Get Better Geo-Location

    Make esier and faster the geolocation method, you can provide a list of cities and the script return the near one, or you can get all the data directly from Google Maps reverse location look-up.
    Downloads: 0 This Week
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  • 23
    Blockstack Browser

    Blockstack Browser

    The Blockstack Browser allows you to explore the Blockstack internet

    Today we are proud to announce the Blockstack browser, which allows developers everywhere to access a whole new internet. This new internet changes the dynamic and brings the power back to the people. Developers can build apps on this new internet by downloading the Blockstack Mac or Linux app (Windows coming soon) and by using nothing more than existing browsers like Chrome or Safari or Firefox. Blockchain technology powers this new internet. For the first time ever, you’ll be able to access people, communities, apps, and services built on the blockchain from your browser. This new internet reflects how people interact with each other naturally, as they have for thousands of years. In open marketplaces and societies, people transact directly with other people to offer advice, goods, and services. Human interaction has never needed a middleman. The internet should work how real life works.
    Downloads: 0 This Week
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  • 24
    A Firefox extension intended to make some web browsing tasks easier for book sellers who need to view orders on a multitude of book markets.
    Downloads: 0 This Week
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  • 25
    Bookmark Holder
    Bookmark Holder is a web based database for storing web page URLs - Bookmarks. The Bookmark Holder can be accessed via a web page, Mozilla Firefox extension and a Konqueror Kommander script. Thumbnails of the web pages can be stored.
    Downloads: 0 This Week
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