- Any SeaMonkey
- SeaMonkey 2.48
- SeaMonkey 2.47
- SeaMonkey 2.45
- SeaMonkey 2.42
- SeaMonkey 2.40
- SeaMonkey 2.27
- SeaMonkey 2.24
- SeaMonkey 2.21
9 matching results
NoScript Security Suite Requires Restart 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.
Web Developer Requires Restart
The Web Developer extension adds various web developer tools to the browser.
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.
YesScript Requires Restart
Scriptish Requires Restart
The greatest user script engine on the Internet (a fork of Greasemonkey).
Whois Lookup & Hosting & DNS & Site Flags Firefox Requires Restart
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.
PrefBar Requires Restart