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File Guard (Encryptor | Decryptor)
Encrypt or decrypt any file with just one click inside your browser!
Removes HTTP referer header
Simple, modern, open source and secure password manager.
Web Security Audit
Identifies common vulnerabilities in websites as you browse the web.
Automatically blocks all pages from any website that is not in your list of allowed websites.
MetaCert: Internet Security (Website Identity)
Internet security for teams, remote workers and families.
Provides website information such as Rank, and checks URLs against suspected pages.
HTML format cleaner
Right-click context-menu to clear HTML formating (remove HTML tags) and copy as plain text
Local pass store
A password manager with local storage, a bit like old WAND.
Passwords Cleaner (Eraser)
Quickly delete/wipe your browser stored passwords for a defined period with one click
PfP: Pain-free Passwords
Use a single master password to generate secure passwords for all websites - without losing track of passwords you cannot change.
History Cleaner for Opera
immediately deletes the history of the Opera browser as it launches. You can also plan to periodically delete your Opera history.
Secure password aggregator.