Welcome to SeaMonkey Add-ons.
Add extra features and styles to make SeaMonkey your own.Close
Extensions by Name
Show Parent Folder in list view of Library.
Gives an option to show the master password on input
Show the IP address of the current page in the status bar. It also allows querying custom information services by IP (right click) and see location and avaiable vouchers for shopping sites. Additionally you can copy the IP address to the clipboard.
Make your photos smaller, so they don't take forever to email or send to websites.
Minimum and fast URL blocker by regular expression.
Instant access to the best websites related to the site you are browsing!
An easier management of the user interface language
Single Key Tab Switch provides configurable single hotkeys for switching tabs, like the 'Single-key shortcuts' feature of the Opera browser.
Singlish to Sinhalese Conversion provide by Subasa Language Service
SixOrNot No Restart
IP address information for Firefox. SixOrNot is an icon-based display of IPv6 availability and utilisation also providing a listing of domain names and IP addresses involved in loading web pages.
Use KB for size in the thread pane
Fixes Windows backslash file separators in links and images and other types.
Slim Add-ons Manager No Restart
The Add-ons Manager slims down!
This add-on reduces the height of entries in the Add-on Manager, so you can display more of them at a time.
Navigation bar Home Button (resurrected by sailfish)
SmartTemplate4 offers an easy way to automatically create customized replies by auto-inserting various mail headers. Templates can be created for every account as well as for the default (all email accounts). Also supports the Stationery Add-on.
This extension allows you to launch SmartWhois and perform a Whois query on the current URL. SmartWhois is a useful network information utility that allows you to look up all the available information about an IP address, hostname or domain...
download directly from QQ file transportation over 7/200 times limit
Fixes Wingding Smileys in Outlook-generated emails
Scrolls the page smoothly when scrolling the mouse wheel (or keyboard arrows if enabled).
Select a number of links with a rectangle and open them all in new tabs in the same or a new window(s), download them or copy them to the clipboard. You can also lasso checkboxes to quickly check or uncheck them.