SeaMonkey 2.53.20

Mozilla Foundation – Open Source – Windows Mac
out of 31 votes

All-in-One Internet Application: SeaMonkey Review

Pete Milner

04/04/2024

SeaMonkey offers a suite of internet tools including a web browser, email client, HTML editor, and more.

SeaMonkey is a free and open-source internet suite developed by the Mozilla Foundation. It serves as an "all-in-one internet application suite" that includes a web browser, email and news client, IRC chat client, and HTML editor.

One of the key features of SeaMonkey is its web browser, which is based on the same Mozilla platform as Firefox. This means that users can expect a fast, secure, and customizable browsing experience. The browser supports tabbed browsing, pop-up blocking, and a variety of extensions to enhance functionality.

In addition to the web browser, SeaMonkey also includes an email and news client. This client allows users to manage multiple email accounts, subscribe to RSS feeds, and organize their emails efficiently. It provides advanced mail and newsgroup filters, message categorization, and a built-in spell checker.

SeaMonkey's IRC chat client enables users to connect to IRC networks and chat with others in real-time. It supports multiple chat rooms, private messaging, and customizable notifications. The chat client is a great way to communicate with colleagues, friends, or online communities.

Another useful tool included in SeaMonkey is the HTML editor, which allows users to create and edit web pages directly within the application. Whether you're a beginner or an experienced web developer, the editor provides essential features such as syntax highlighting, code validation, and WYSIWYG editing.

SeaMonkey is a versatile internet suite that caters to users who prefer an all-in-one solution for their internet needs. Whether you're browsing the web, managing emails, chatting with others, or editing HTML files, SeaMonkey has you covered with its feature-rich tools and user-friendly interface.

Overview

SeaMonkey is a Open Source software in the category Internet developed by Mozilla Foundation.

The users of our client application UpdateStar have checked SeaMonkey for updates 817 times during the last month.

The latest version of SeaMonkey is 2.53.20, released on 01/07/2025. It was initially added to our database on 10/30/2007. The most prevalent version is 2.53.20, which is used by 50% of all installations.

SeaMonkey runs on the following operating systems: Windows/Mac.

Users of SeaMonkey gave it a rating of 5 out of 5 stars.

Pros

A comprehensive internet suite that includes a web browser, email client, newsgroup client, IRC chat client, and HTML editor.
Built on the same Gecko engine as Firefox, offering a fast and secure browsing experience.
Integrated email client with support for multiple accounts, filtering, and junk mail controls.
Tabbed browsing capabilities allow for easy navigation between multiple web pages.
Customizable interface with various themes available to personalize the user experience.

Cons

Not as frequently updated as other popular browsers like Firefox or Chrome, potentially leading to slower performance or compatibility issues with newer web technologies.
Some users may find the interface less modern and user-friendly compared to standalone browsers like Chrome or Firefox.
Limited extension support compared to more widely-used browsers, resulting in fewer add-ons and customization options available.

FAQ

What is SeaMonkey?

SeaMonkey is a free and open-source internet suite developed by the Mozilla Foundation. It includes a web browser, email client, feed reader, HTML editor, and IRC chat.

What operating systems support SeaMonkey?

SeaMonkey can be installed on Windows, macOS, and Linux operating systems.

Is SeaMonkey mobile-friendly?

No, SeaMonkey is not optimized for mobile devices. It is designed for use on desktop and laptop computers.

What web browser engine does SeaMonkey use?

SeaMonkey uses the Gecko web browser engine which is also used by the Firefox web browser.

Does SeaMonkey support add-ons?

Yes, SeaMonkey supports add-ons just like Firefox. You can browse and install add-ons from the official Mozilla Add-Ons Marketplace.

Is SeaMonkey updated regularly?

Yes, SeaMonkey is updated regularly to fix bugs and security vulnerabilities. However, the update schedule is less frequent than Firefox.

Is SeaMonkey a good alternative to Microsoft Office?

No, SeaMonkey does not have the extensive features that Microsoft Office offers. It is primarily designed for browsing the internet and managing emails.

Is SeaMonkey free to use?

Yes, SeaMonkey is free to download, install, and use. It is released under the Mozilla Public License 2.0.

Can SeaMonkey import data from other installed browsers?

Yes, SeaMonkey has an import feature that allows you to import bookmarks, cookies, and settings from other installed web browsers.

How is SeaMonkey different from Thunderbird?

SeaMonkey includes a web browser and HTML editor in addition to its email client. Thunderbird only includes the email client.

Pete Milner

I'm Pete, a software reviewer at UpdateStar with a passion for the ever-evolving world of technology. My background in engineering gives me a unique insight into the intricacies of software, allowing me to provide in-depth, knowledgeable reviews and analyses. Whether it's the newest software releases, tech innovations, or the latest trends, I'm here to break it all down for you. I work from UpdateStar’s Berlin main office.

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Installations

817 users of UpdateStar had SeaMonkey installed last month.

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