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Average Ratings 2 Ratings

Total
ease
features
design
support

Description

Discover your new go-to browser that offers cutting-edge features, impressive speed, and essential development tools for creating on the open web. It includes the latest beta developer tools and innovative additions such as a multi-line console editor and a WebSocket inspector. You can easily run this alongside the standard or beta versions of Firefox, thanks to a distinct profile and path. Tailored specifically for web developers, it comes with default settings for browser and remote debugging, a dark theme, and a handy developer toolbar button. Notably, Firefox DevTools now highlights CSS rules that do not apply to the page, and hovering over the info icon reveals insightful messages about the non-functional CSS, along with suggestions for resolution. The newly upgraded Firefox DevTools are not only powerful and flexible but also customizable to suit your needs. Among its standout features is a top-tier JavaScript debugger capable of targeting multiple browsers, all built with React and Redux, making it an ideal choice for developers. With these enhancements, developing on the web has never been more accessible or efficient.

Description

SeaMonkey is a community-driven, open-source Internet suite that brings together browsing, communication, and development tools under one unified interface. Designed as a successor to the Netscape Communicator and Mozilla Suite, it offers an integrated experience combining a web browser, email and newsgroup client, RSS reader, IRC chat, and HTML editor. Powered by the Mozilla Firefox and Thunderbird engine, SeaMonkey ensures fast performance, tabbed browsing, popup blocking, and secure mail handling. The email client supports S/MIME encryption, adaptive spam filtering, and LDAP-based address books for professional-grade communication. Developers benefit from built-in tools such as the DOM Inspector and support for numerous add-ons to extend functionality. The suite runs across Windows, macOS, and Linux, maintaining a consistent experience for diverse users. With regular updates and multilingual support, it continues to evolve while preserving the stability of a classic Internet toolkit. Whether you’re managing mail, building websites, or simply browsing, SeaMonkey delivers power, privacy, and versatility in one streamlined package.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

9kw.eu No 
CSS No 
FireShot No 
Firefox Developer Tools Yes 
HTML No 
Hetman Internet Spy No 
JavaScript No 
KLS Mail Backup No 
OpenText MailStore Home Archive No 
Pragma 5.x No 

Integrations

9kw.eu Yes 
CSS Yes 
FireShot Yes 
Firefox Developer Tools No 
HTML Yes 
Hetman Internet Spy Yes 
JavaScript Yes 
KLS Mail Backup Yes 
OpenText MailStore Home Archive Yes 
Pragma 5.x Yes 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Pricing Details

Free
Open source
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App Yes 
iPad App Yes 
Android App Yes 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based No 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac Yes 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Mozilla

Founded

2005

Country

United States

Website

www.mozilla.org/en-US/firefox/developer/

Vendor Details

Company Name

SeaMonkey

Country

United States

Website

www.seamonkey-project.org

Product Features

Web Design

Autocompletion No 
Collaborative Editing No 
Content Management No 
Drag & Drop No 
Element Libraries No 
Programming Language Support No 
Syntax Highlighting No 
Templates No 

Product Features

Code Editors

API No 
Auto-Complete No 
Code Folding No 
Column Editing No 
Customizable Themes No 
Debugging No 
Formatting / Table Editing No 
Keyboard Shortcuts No 
Multi-Monitor Editing No 
Syntax Highlighting No 
WYSIWYG No 

Email Management

Data Recovery No 
Email Archiving No 
Email Deletion No 
Email Discovery No 
Email Monitoring No 
Email Recall No 
Queue Manager No 
Response Management No 
Routing No 
Shared Inboxes No 
Signature Management No 
Spam Blocker No 
Whitelisting / Blacklisting No 

Text Editors

API No 
Auto-Complete No 
Code Folding No 
Column Editing No 
Customizable Themes No 
Debugging No 
Formatting / Table Editing No 
Keyboard Shortcuts No 
Multi-Monitor Editing No 
Syntax Highlighting No 
WYSIWYG No 

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