Pengaya Android

User Agent Switcher oleh chrispederick

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

StartupMaster oleh htamas

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

RequestPolicy oleh Justin Samuel

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 oleh zbinlin

为Fx5.0 及以上版本提供系统热键（老板键）功能

Catatan Kolektor better than other bosskey like addons

Master Password+ oleh V@no

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 oleh James Abbatiello

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

YesScript oleh Jason Barnabe, Andras Horvath

A JavaScript blacklist

Private Tab oleh Infocatcher

Adds private tabs.

WorldIP - Geo Add-on with Security Features oleh Alrond

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 oleh Schuzak

Minimum and fast URL blocker.

QuickPasswords oleh Realraven (Axel Grude)

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 oleh Carlo v. Loesch, tg(x), lainnya

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 oleh Herrminator

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

URLFilter oleh Vasiliy Temnikov

Block advertisement and access to adult sites

Fox Web Security oleh Oleksandr

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