Download SeaMonkey 2.53.18.2

Formerly known as “Mozilla Application Suite”, SeaMonkey is the all-in-one Internet browser, email and newsgroup client with a built-in feed reader, HTML editor, IRC chat and web development tools, SeaMonkey is sure to attract advanced users, web developers and corporate users. .

Synchronization allows you to keep your browsing history, passwords, bookmarks, preferences and tabs synchronized across different devices (computers) in a secure manner.

Tabbed browsing gives you a better way to surf the internet. You no longer have to open one page at a time. With tabbed browsing, open multiple pages at once with one click. In addition, your home page can be multiple pages, in tabs.

Session restore restores all open windows and tabs after the rare occasion that SeaMonkey crashes - and if you like it even when you close and reopen your browser or restart your computer.

Add-ons Manager offers nearly unlimited possibilities to extend your online experience by installing add-ons created by others and even freely developing your own add-ons and making them available to the rest of the app community.

Feed detection notifies you when webpages provide RSS or Atom feeds, and a feed preview lets you view its contents and choose a reader to subscribe to - including an internal reader in the tool's Mail & Newsgroups component.

Tabbed Mail lets you manage all your mail and folders in parallel, without losing control of where you are when reading, replying to, and working with messages in more complex patterns.

Junk mail controls help you take back control of your email from spammers. The software's adaptive control of junk mail gets smarter with use and is customized to the email you receive.

Chat on IRC networks with this simple yet powerful client. It's easy to keep track of multiple networks and channels in a familiar tabbed interface.

The DOM Inspector enables you to search the document structure of web pages, add-ons or even the "chrome" application itself and examine a large number of properties of any element in that structure, including JavaScript objects and CSS styles.

The JavaScript Debugger ("Venkman") allows you to debug JavaScript code on your websites, add-ons, and even in Sea Monkey itself using a suite of powerful debugging tools.