Best Open Source Linux Browsers 2026

Browsers for Linux

Browsers Linux 6 - Mature OSI-Approved Open Source French Clear Filters

Browse free open source Browsers and projects for Linux 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

Dafizilla Extensions Factory

Addons for any applications supporting the extension mechanism introduced by Mozilla products: Firefox, Thunderbird, Komodo, NVU, Mozilla Suite

6 Reviews

Downloads: 3 This Week

Last Update: 2015-03-01
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2

ZK - Simply Ajax and Mobile

ZK is an open-source Java framework for building modern web and mobile applications. It enables developers to create rich, interactive UIs using only Java — no JavaScript required. With 200+ Ajax-powered components, event-driven architecture, and support for popular technologies like Spring, Java EE, and JSP/JSF, ZK makes it simple to deliver powerful and user-friendly web applications.

45 Reviews

Downloads: 1 This Week

Last Update: 2026-03-18
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3

KCFinder

KCFinder is an alternative to the CKFinder web file manager. It can be integrated into FCKeditor, CKEditor, and TinyMCE WYSIWYG web editors to upload and manage images, flash movies, and other files that can be embedded in generated HTML content.

17 Reviews

Downloads: 0 This Week

Last Update: 2016-11-24
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4

Undo Closed Tabs Button 3.7a6pre

This Firefox extension allows you to undo closed tabs via a toolbar and/or tab bar button, the right-click context menu or an easier to reach and type keyboard shortcut (CTRL+SHIFT+Z). Works with Firefox 3.5 - 3.7a6pre

Downloads: 0 This Week

Last Update: 2013-04-11
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