Privacy & Security
JS Switch Requires Restart
Get to the destination url without any page in the middle attacks.
kabotya Requires Restart
proxy(gae and dotcloud)/google link remover
Karma Blocker Requires Restart
Block resources based on their karma.
This is the Kaspersky Fraud Prevention Extension
Stores your logins, passwords, and other important information, protecting them with a master password.
KDAF Requires Restart
KDAF stands for Knowledge-based data access in Facebook.
This extension gives user the ability to distinguish friends on the degree of friendship. You can encrypt private data with private information only your real friends know.
KDE Wallet password integration Requires Restart
This is an extension that allows firefox use kde's kwallet password manager to store passwords.
KDE5 Wallet password integration Requires Restart
This extension enable passwords and form logins to be stored in KDE5 Wallet
KeeFox Requires Restart Featured
Simple and secure password management. Login automatically, never forget another password, stay in control of your passwords and improve their security. Powered by the world-renowned KeePass Password Safe.
Add-on to assist with the 'keep cookies until closed' lifetime policy.
Adds a single button to allow the current tabs cookie to survive a browser restart.
KeePass Helper Requires Restart
Adds a hostname, URL, or email account ID to the application's window name (e.g., that of Firefox or Thunderbird) to make it recognizable to password manager utilities like KeePass.
Keeper® Password Manager & Digital Vault Requires Restart
Keeper protects you against hackers with a secure and convenient password manager. Your passwords, logins, credit card numbers, bank accounts and other personal information is saved in your private digital vault that is encrypted and unbreakable.
Key Manager Requires Restart
KeyManager Tool: Firefox Add-on for Key Generation, Certificate Enrollment, CRL Signing, and Identity and Authority Delegation
This add-on is not compatible with your version of Firefox because of the following:
- Add-on uses binary components.
Keychain Services Integration Requires Restart
Store usernames and passwords in your Mac OS X Keychain.