Alternatives to Internet Explorer for Windows with Open Source License

Mozilla Firefox

Mozilla Firefox (known simply as Firefox) is a free and open-source web browser developed by the Mozilla Foundation and its subsidiary, the Mozilla Corporation.

Free Open Source Mac Windows Linux Android iPhone ... Android Tablet BSD iPad PortableApps.com Haiku
Customizable Firefox extension HTML5 Support Privacy focused ... Privacy protection Integrated PDF Viewer Ad-free Bookmark organization Extensible by Plugins/Extensions Legacy addons support Capture Screen / Take screenshots Tabbed browsing UI customization Built-in Ad-blocker Built-in Download Manager Built-in Script Blocker Encrypted sync Extensible by Plugins/Extensions Free Speech Based on Gecko engine Lightweight Minimalistic Moddable Multiple Browser Tabs Optimal performance Portable Resume interrupted downloads Security focused Support for WebExtensions Windows XP Compatibility Add a feature

5277 Like
- More features, more customizable, more platforms, and open source. Buster_Blue • Sep 2017 • 3 agrees and 0 disagrees
Chromium

Chromium is the open-source browser project from which Google Chrome takes its source.

Free Open Source Mac OS X Windows Linux Android BSD ... PC-BSD Xfce
Optimized for fast boot Based on Blink engine Google Chrome extension Chrome-like ... Based on Chromium Portable Add a feature

902 Like
Waterfox

Waterfox is a high performance browser based on the Mozilla platform. Made specifically for 64-bit systems, Waterfox has one thing in mind: speed.

Free Open Source Mac Windows Linux Android Android Tablet ... PortableApps.com
Support for 64 bit Optimized for fast boot Based on Firefox Support for 64 bit ... Support for Firefox extensions Legacy addons support Optimized Firefox Optimized for Windows Portable Specific for 64-Bit Add a feature

185 Like
Pale Moon

Pale Moon is an Open Source, Goanna-based web browser available for Microsoft Windows and Linux focusing on efficiency and ease of use. Pale Moon offers you a...

Free Open Source Windows Linux
Lightweight Customizable Support for Firefox extensions Extensible by Plugins/Extensions ... Based on Firefox Based on Goanna engine Legacy addons support Optimized Firefox Optimized for Windows Plugin support Portable Add a feature

263 Like
Firefox Developer Edition

Firefox Developer Edition brings your core dev tools together with some powerful new ones that will extend your ability to work across multiple platforms from one place....

Free Open Source Mac Windows Linux PortableApps.com
Based on Firefox Portable Add a feature

99 Like
Firefox Nightly

Firefox Nightly is the development (alpha) release channel of Mozilla Firefox . Firefox Nightly gets a new version every day. It offers...

Free Open Source Mac Windows Linux Android
Based on Firefox Lightweight Add a feature

161 Like
SeaMonkey

The SeaMonkey project is a community effort to develop the SeaMonkey all-in-one internet application suite. A lighter alternative to...

Free Open Source Mac Windows Linux BSD PortableApps.com
WYSIWYG Support Built-in RSS reader Customizable Extensible by Plugins/Extensions ... Support for Firefox extensions Integrated Email Client Modular System Portable Privacy focused Add a feature

171 Like
Falkon

Falkon, formerly QupZilla, is a QtWebEngine based cross-platform web browser. It aims to be a lightweight web browser available through all major platforms. ...

Free Open Source Windows Linux
Built-in Ad-blocker Built-in RSS reader Extensible by Plugins/Extensions Lightweight ... Multiple languages Portable Based on QTWebEngine Add a feature

100 Like
Cyberfox

Cyberfox is a 64-bit version (32-bit download also available) of Mozilla Firefox , compiled With Microsoft Visual Studio 2012, Windows 8 SDK & Intel Composer XE 2013.

Free Open Source Windows Linux
Support for 64 bit Based on Firefox Portable Specific for 64-Bit Add a feature

81 Like
GNU IceCat

Gnuzilla is the GNU version of the Mozilla suite, and GNU IceCat is the GNU version of the Mozilla Firefox browser.

Free Open Source Mac Windows Linux Android
Built-in Ad-blocker Extensible by Plugins/Extensions Based on Firefox Tabbed browsing Add a feature

72 Like
K-Meleon

K-Meleon is an extremely fast, customizable, lightweight web browser based on the Gecko layout engine developed by Mozilla which is also used by Firefox. K-Meleon is...

Free Open Source Windows
Customizable Extensible by Plugins/Extensions Based on Firefox Based on Gecko engine ... Lightweight Add a feature

99 Like
Otter Browser

Web browser controlled by the user, not vice-versa. Otter Browser is a project aiming to recreate best aspects of classic Opera (12.x) UI using Qt5. Its primary...

Free Open Source Mac Windows Linux BSD Haiku
Built-in Download Manager Content Filtering Extensible by Plugins/Extensions Full keyboard shortcuts ... Mouse gestures Tabbed browsing Add a feature

55 Like
Iridium

Iridium is a free, open, and libre browser modification of the Chromium code base, with privacy being enhanced in several key areas.

Free Open Source Mac Windows Linux
Privacy focused Based on Chromium Security focused Ungoogled Add a feature

47 Like
Konqueror

Konqueror is an Open Source web browser powered by the KHTML rendering engine (and optionally Webkit) which means it supports the latest web standards such as HTML5...

Free Open Source Mac Windows Linux BSD KDE
Based on Firefox Integrated PDF Viewer Based on Webkit engine Add a feature

113 Like
- Discontinued The project seems to be no longer developed. In August 2017 the ex-maintainer of Konqueror, David Faure, proposed to integrate QupZilla, now https://alternativeto.net/software/qupzilla/ , into KDE in order to replace the aging Konqueror.
Links

Links is a graphics and text mode web browser, released under GPL. Links is free software.

Free Open Source Mac Windows Linux PortableApps.com Xfce
Command line interface Portable Text Mode web browser Text-web-browser Add a feature

74 Like

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Alternatives to Internet Explorer for Windows with Open Source License

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