Extensions
Browse with Onion
Easily browse desired websites with tor (onion) proxy!
User-Agent Switch for Opera
Switch between popular useragent strings from toolbar popup!
Privacy Settings
Alter the browser's built-in privacy settings in a toolbar popup
KANOPE
Switch between no proxy and Tor , blocks some common attacks and trackers and more !
Policy Control
Gain complete control over all content settings (cookie, images, javascript, etc.).
SingleClick Cleaner
Clean up the trash in one single click
Eraser
Erases annoying elements.
CryptoStop
This extension blocks cryptocurrency mining scripts and protects you from such websites.
Content filter
Blocks access to unwanted websites on the Internet for homes, educational institutions and libraries.
STOP-IT V2
STOP-IT V2 Ultimate Adult Content Blocker Extension. Safe and Easy Surfing.
Self-Destructing Cookies
Delete cookies when browser is closed or once the tab is closed to prevent tracking
PasswordBox - Free Password Vault
Gestionnaire de mots de passe gratuit pour Opera - Vous n’oublierez plus jamais votre mot de passe
Adblocker for Facebook™ (sponsored posts)
A super fast sponsored posts removal tool for Facebook™
NERBlock
This add-on blocks websites spreading the propaganda of the "Nemzeti Együttműködés Rendszere" (N.E.R.).
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.
Flash Blocker Strict
Strictly block all Flash contents from loading (supports whitelisting)
Show Password
Show passwords as you type.
Block Image|Video
Easily block all images & videos within a website!
Security Plus
Provides free checking of urls for viruses. It uses up to 64 different antivirus products and scan engines to check for viruses
Security Tweaks
Improve your security and browse safer with seven tweaks.
Local CDN
Local emulation of Content Delivery Networks
Disable Page Visibility API
Prevent websites from tracking whether you are currently in another tab/ window.
NoLeaks
Vérifiez les fuites potentielles de confidentialité sur les sites Web
Filter request headers
Block certain values (cookies, etc.) from http request headers.
Link Revealer
See the true URL for all links and improve your security!
WebAPI Blocker
Easily block (nullify) undesired Web API(s) and improve your privacy.
Decryption RSA
Decryption of encrypted data on RSA key
HTML format cleaner
Right-click context-menu to clear HTML formating (remove HTML tags) and copy as plain text
Policy Control - JavaScript and Flash blocker
Block third-party or all resources of style, script, image, font, xmlhttprequest types
Cookie Pirate
Keep cookies from leaving your browser.
Google™ Hangout Seen Blocker
Google™ Hangouts Seen Blocker allows you to read your hangouts without notifying the sender.
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.