Android Add-ons

User Agent Switcher per chrispederick

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

StartupMaster per htamas

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

RequestPolicy per 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 per zbinlin

为Fx5.0 及以上版本提供系统热键（老板键）功能

Nota de l'autor de la col·lecció better than other bosskey like addons

Master Password+ per 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 per James Abbatiello

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

YesScript per Jason Barnabe, Andras Horvath

Una llista negra de JavaScript

Private Tab per Infocatcher

Adds private tabs.

WorldIP - Geo Add-on with Security Features per 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 per Schuzak

Minimum and fast URL blocker.

QuickPasswords per 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 per Carlo v. Loesch, tg(x), altres

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 per Herrminator

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

URLFilter per Vasiliy Temnikov

Block advertisement and access to adult sites

Fox Web Security per Oleksandr

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