Element Zapper

DNSSEC Checker

Единый Интегратор Uzinfocom

Check DNSSEC for domain

Privacy Protector Plus

Benni

Removes all forms of tracking including web-bugs, tracking-scripts and information-collectors, and protects your data.

Cookie Editor and Storage Manager

View, Edit and delete your current tab cookie and storage(Formerly Cookie viewer)

Wayback Everywhere

Gokulakrishna Sudharsan

Automatically redirect every page to its archived version in Wayback Machine, except the sites in Excludes List

PGP Encryption Tool

Productivity Tools

Secure PGP Encryption Tool: Encrypt and decrypt messages with ease using PGP key generator. Try this PGP encryption decryption tool!

mini authenticator

hoishing

minimal open source authenticator that never store your secret keys

Two-Factor Authentication - 2FA

hocgin

Enables users to easily obtain verification codes for two-factor authentication.