AddonBrowser is a community for open-source projects - extension on your browser . It houses the documentation, tutorial, code related to open-source projects and is dedicated to developers who are interested in learning about and contributing to these projects. Here, you can explore different ways we serve the open-source community and also help us to make these open-source projects even more awesome! Open-source development promotes not only innovation but also accelerates progress in all aspects of software development. Currently we are focused on supporting non-commercial browser-based projects (addon, plug-in) within communities. But, in future we will branch-out to other areas including health and education!

Around hundred developers has already joined to host and maintain their open-source projects. Having tight integration to services such as,, and makes a suitable place to track bugs and promote your open source projects.

User voice: due to high integration with, all the requested features will be displayed beneath your product features to allow users to add comments, discuss benefits or drawbacks or even commit pull requests to help developing these new features.

These open-source projects, which mainly come from collaborative development from multiple independent developers, can eventually generates a diverse scope of product's available freely to everyone. A report by the Standish Group (from 2008) states that adoption of open-source software models has resulted in savings of about $60 billion per year to consumers around the world. An open-source project (referred to as software in this community) is a software which its source code is available to the public for modification or enhancement. It can be improved by adding features to it or fixing parts that do not always work correctly. Our addons are usually stored in a publicly accessible repository which is just a collection of folders/files hosted on a public git (i.e. BitBucket, GihHub). Anyone can fork to these repositories and contribute to the development of these products.

In order to download and use any addon, please visit the official store for each browser (Mozilla Firefox , Chrome , Opera and Safari ), and use the provided download links to add the extension to your browser. We do not host any addon or plug-in in this website and all the download links here directs you to the related official store.

Open in IDM™ (Internet Download Manager)

Open and download links with IDM™ (Internet Download Manager) - the fastest downloader

Video & Flash Download Manager

Lets you download and Flash videos (YouTube, Facebook, Dailymotion, Google Video) or just collect them in your video list.

Mp3 Downloader for Youtube™

Add a button on any YouTube Page and allows you to convert the YouTube Video to a Mp3 with just one click.

Fire VPN Proxy

Number one tool for hiding your IP and unblocking any web site!

Open With Adobe PDF

Open With PDF Reader addon send PDF links directly to a PDF viewer like Adobe Acrobat Reader

Download with FDM (Free Download Manager)

Help you interrupts the built-in download manager to direct links to FDM - Free Download Manager.

Download With JDownloader

Help you interrupts the built-in download manager to direct links to JDownloader Manager.

Video Flash Downloader for Facebook™

Click to download any flash, mp4 video on Facebook™. Just 1-Click.

Video Downloader for Youtube™

Save video from any Youtube™ video in High definition HD or Standard definition SD.

Auto Destroy Cookie

Auto destroy site's cookies as soon as you close its tabs. Help you protects against trackers.

Auto HD for Youtube™

Powerful tool that will let you automatically play all YouTube videos in HD

Auto Replay for Youtube™

Automatically Repeats Your Favourite YouTube video.

Pacman in Popup

Play the most classic video game ever any time, it alway on your browser!

Flappy Bird in Popup

Flappy Bird in Popup is addon help you play flappy bird - the most popular game in 2014 - on your browser any time you want

Mario Bros Infinite

Mario Bros Infinite is addon help you play Mario Bros - the most nes classic game ever - on your browser any time you want

To start an open-source project please use the contact form below.