SeaMonkey is described as 'Web-browser, advanced e-mail, newsgroup and feed client, IRC chat, and HTML editing in one application. Itis built on the open source Mozilla Gecko engine, the same code which underlies Thunderbird and is the base for the Firefox browser' and is a very popular Web Browser in the web browsers category. There are more than 100 alternatives to SeaMonkey for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best SeaMonkey alternative is Mozilla Firefox, which is both free and Open Source. Other great apps like SeaMonkey are Thunderbird, Brave, Google Chrome and Vivaldi.
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 software released under the GNU General Public License and is designed specifically for...
Min is a fast, minimal browser that protects your privacy. It includes an interface designed to minimize distractions, and features such as:
Rocket into the future of online privacy with the Startpage Private Browser app. This free app is the easiest way to search with Startpage on your mobile device.
SRWare Iron, or simply Iron, is a fork of the free and open-source web browser Chromium , of which Google Chrome is a fork of. Iron primarily aims to eliminate usage tracking and other privacy violating...
Cent Browser is an enhanced version of the Chromium web browser that bundles many useful features, such as scrollable tab bar, automatic memory optimization, lazy session loading, mouse gesture, super drag and a lot of tab options.
Extensible web browser built on Firefox platform, featuring modal-based keymaps for complete keyboard navigation, TypeScript-driven configuration, fuzzy tab manager, site-specific settings and keymaps, support for web extensions, and available on Mac and Linux.
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 objective is to become haven for power users that cannot stand what happened to Opera after ditching Presto engine. Ot.
Browsing reinvented with cutting-edge ad removal, lightning-fast speeds, and robust data protection through biometric encryption.
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, Javascript, CSS3, and others. Konqueror is part of KDEs "kdebase" package.
Supermium is a drop-in replacement for Google Chrome with privacy and usability enhancements, optimized for legacy and modern Windows systems alike.
Dillo is a multi-platform graphical web browser, known for its speed and small footprint, that is developed with a focus on personal security and privacy.
Neon is an agentic AI browser that turns complex prompts into full-scale results. Automate tasks, turn intent into output, and get context-aware assistance all in one browser.
Opera Neon is the most popular commercial alternative to SeaMonkey.
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Min is minimal, Seamonkey is a complete browser, email, and RSS reader suite.