Welcome to SeaMonkey Add-ons.
Add extra features and styles to make SeaMonkey your own.Close
- Any SeaMonkey
- SeaMonkey 2.43
- SeaMonkey 2.42
- SeaMonkey 2.39
- SeaMonkey 2.37
- SeaMonkey 2.27
- SeaMonkey 2.24
- SeaMonkey 2.12
- SeaMonkey 2.11
20 matching results
NoScript Security Suite Featured
The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.
The Web Developer extension adds various web developer tools to the browser.
As of Firefox 33, Venkman *no longer works*, as the APIs which it needs have been removed.
Decentraleyes No Restart
Protects you against tracking through "free", centralized, content delivery. It prevents a lot of requests from reaching networks like Google Hosted Libraries, and serves local files to keep sites from breaking. Complements regular content blockers.
The greatest user script engine on the Internet (a fork of Greasemonkey).
IP Whois Lookup & Website Reviews & Rating. Display country flag indicating website location. Alexa and Norton Antivirus Site Adviser. Supported: GoDaddy, NetworkSolutions, Dotster, 1and1, NameCheap, Register, Yahoo, 123-Reg, FatCow, Enom, FastHosts.
Shows all source files of a webpage.
View Dependencies adds a tab to the Page Info window, in which it lists all the files which were loaded to show the current page.
XPCOMViewer is tiny tool for exploring XPCOM components.
Search the german site SelfHTML
JSON Inspector No Restart
Inspect JSON object from a URL or entered data.
Requires either DOM Inspector or DOM Inspector Plus! [dm] extension.
Search engine for developers that searches for tutorials, as well as through README's and video training sites.
Search Tool for Webdeveloper