Best Open Source Windows Browsers 2026

Browsers for Windows

Browsers Windows MIT License French Clear Filters

Browse free open source Browsers and projects for Windows below. Use the toggles on the left to filter open source Browsers by OS, license, language, programming language, and project status.

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1

PortableApps.com

Portable software for cloud, local, and portable USB drives

PortableApps.com is the world's most popular portable software solution allowing you to take your favorite software with you. A fully open source and free platform, it works from any synced cloud folder (DropBox, Google Drive, Box, etc), from your local PC on an internal or external drive, or on any portable storage device (USB flash drive, memory card, portable SSD or hard drive, etc) moved between PCs. With millions of users all over the world, nearly 500 real open source and freeware apps in our main app store (no shovelware), compatible commercial software, and partners in hardware industry, PortableApps.com is the most complete solution for life on the go.

264 Reviews

Downloads: 390,752 This Week

Last Update: 19 hours ago
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2

MeanOS

The smallest and the most powerful operating system.

The first decentralized, artificially intelligent, MEAN.js stack, operating system. Mean OS is the only operating system hosted anonymous using a P2P network and a suite of non-standard in-browser delivery mechanisms. Mean OS is specifically designed to support both Brave and Tor but is compatible with all other major browsers. Mean OS is Proud to be a BRAVE and TOR supporter, be free!!

1 Review

Downloads: 4 This Week

Last Update: 2022-09-19
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3

Footsteps

Footsteps montre en temps réel qui collecte vos données sur internet

INSTALLATION Pour installer l'extension Chrome, extrayez l'archive où vous le souhaitez sur votre ordinateur, puis suivez l'étape 2 de ce guide: https://support.google.com/chrome/a/answer/2714278?hl=fr

Downloads: 0 This Week

Last Update: 2022-01-12
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4

TransModal

Javascript library to emulate modal dialogs. Currently in alpha testing version 0.0.4

Downloads: 0 This Week

Last Update: 2013-04-01
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