Security Pack (selected)

by mohamjon

22 Add-ons in this Collection

User Agent Switcher by chrispederick

Works with SeaMonkey 1.0 - 2.48.*
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Rated 4 out of 5 stars 336 reviews

153 users

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

StartupMaster by htamas

Rated 4 out of 5 stars 309 reviews

190 users

Asks for the master password at startup (fixes multiple password prompt)

RequestPolicy by Justin Samuel

Works with SeaMonkey 2.1 - 2.23
View other versions

Rated 4 out of 5 stars 215 reviews

10 users

Be in control of which cross-site requests are allowed. Improve the privacy of your browsing by not letting other sites know your browsing habits. Secure yourself from Cross-Site Request Forgery (CSRF) and other attacks.

TrayHotKey by zbinlin

Not available for your platform
Works with SeaMonkey
View other versions

Rated 5 out of 5 stars 64 reviews

1 user

为Fx5.0 及以上版本提供系统热键(老板键)功能
Collector's Note better than other bosskey like addons

Master Password+ by V@no

Rated 4 out of 5 stars 186 reviews

197 users

Various enhancements for build-in "master password" (MP)
-Locks master security device on demand or after specified time
-Prompts for MP on browser startup
-Suppresses all or duplicate MP prompts
-Locks up entire application or individual windows

RefControl by James Abbatiello

Works with SeaMonkey 2.0 - 2.21.*
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Rated 4 out of 5 stars 180 reviews

18 users

Control what gets sent as the HTTP Referer on a per-site basis.

YesScript by Jason Barnabe, Andras Horvath

Works with SeaMonkey 2.10 - 2.48
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Rated 4 out of 5 stars 225 reviews

29 users

A JavaScript blacklist

Private Tab by Infocatcher

Works with SeaMonkey 2.17 - 2.58a1
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Rated 5 out of 5 stars 312 reviews

71 users

Adds private tabs.

WorldIP - Geo Add-on with Security Features by Alrond

Works with SeaMonkey 2.10 - 2.38
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Rated 5 out of 5 stars 124 reviews

19 users

Professional Geo Add-on with security features and advanced network tools. Anti-phishing. Protection against DNS spoofing and fake sites. All DNS records for domain. The real location of web server, country flag, extended information about datacenter

Silent Block by Schuzak

Works with SeaMonkey 2.1 - *
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Rated 4 out of 5 stars 31 reviews

63 users

Minimum and fast URL blocker.

QuickPasswords by Realraven (Axel Grude)

Works with SeaMonkey 2.19 - 2.49.*
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Rated 5 out of 5 stars 53 reviews

37 users

Retrieve your Passwords the quick way! Never retype or display your secure passwords on screen anymore - put the password where you need it - the login form or the clipboard.

Now also includes SSO change (multi-domain pw) and Backup + Restore.

Certificate Patrol by Carlo v. Loesch, tg(x), others

Works with SeaMonkey 2.0 - 2.7a1
View other versions

Rated 4 out of 5 stars 68 reviews

4 users

Your browser trusts many certification authorities and intermediate sub-authorities quietly, every time you enter an HTTPS web site. This add-on reveals when certificates are updated, so you can ensure it was a legitimate change.

Google Privacy by Herrminator

Works with SeaMonkey 2.1 - 2.49.*
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Rated 4 out of 5 stars 33 reviews

28 users

Make some popular websites respect your privacy settings.
Please see the known issues below!

URLFilter by Vasiliy Temnikov

Works with SeaMonkey 2.0 - *
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Rated 4 out of 5 stars 23 reviews

14 users

Block advertisement and access to adult sites

Fox Web Security by Oleksandr

Works with SeaMonkey 2.25 - 2.53
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Rated 5 out of 5 stars 29 reviews

2 users

Protection from adult content (parental control) and from dangerous sites.
Entrust protection for yourself and your children to professionals!
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