IDN Safe is a browser extension which blocks internationalized domain names to prevent you from visiting probable fake sites.
What is My IP Address
View your public ip address via toolbar popup.
Startup Cookie Destroyer
Remove unwanted cookies and site data on startup, and manually from the toolbar.
G URL Shortener
Easily shorten desired urls via Rebrandly API.
Twitter Redirect Fixer
Twitter adds redirection to all shared links to learn what links you click. This extension removes redirection (Twitter + 3rd-party) to protect your privacy. As a side-effect, all links will load faster.
Flexible password generator using a cryptographic hash algorithm of your choice - Fully Compatible with PasswordMaker.org
Audit potential privacy leaks on websites
MetaCert: Internet Security (Website Identity)
Internet security for teams, remote workers and families.
Local pass store
A password manager with local storage, a bit like old WAND.
Google™ Hangout Seen Blocker
Google™ Hangouts Seen Blocker allows you to read your hangouts without notifying the sender.
Announce your preference to see nothing but vanilla content
History Limiter Custom Refresh
Limits the number of items the browser will keep in history by days. Cosmetic refresh of iron2000's work. Broom icon by Roundicons.
GenPass - Умный генератор паролей
GenPass - Smart password generator lets you to create a strong easy remembered password of high cracking resistance.
Cookie Switch ON|OFF
Switch cookies ON or OFF with just one click!
Premiumize.me extension for Opera
SBCZ PKI Service Component
Component providing electronic signature of the document.
Filter request headers
Block certain values (cookies, etc.) from http request headers.
PunyCode Domain Detection
This extension attempts to detect PunyCode domain phishing attack
Automatically blocks all pages from any website that is not in your list of allowed websites.
Encryption of personal correspondence in social networks.
Provides website information such as Rank, and checks URLs against suspected pages.
MD5 Lock - Password Securer
Secure your passwords.
The portal to the new & open Internet. Send encrypted message and decentralized Apps right on top of social networks.
File Guard (Encryptor | Decryptor)
Encrypt or decrypt any file with just one click inside your browser!
PfP: Pain-free Passwords
Use a single master password to generate secure passwords for all websites - without losing track of passwords you cannot change.
Secure password aggregator.