Extensies
User-Agent Switch for Opera
Switch between popular useragent strings from toolbar popup!
Content filter
Blocks access to unwanted websites on the Internet for homes, educational institutions and libraries.
BIFIT Signer
BIFIT digital signature plug-in
Block Image|Video
Easily block all images & videos within a website!
KANOPE
Switch between no proxy and Tor , blocks some common attacks and trackers and more !
Self-Destructing Cookies
Delete cookies when browser is closed or once the tab is closed to prevent tracking
SingleClick Cleaner
Clean up the trash in one single click
NERBlock
This add-on blocks websites spreading the propaganda of the "Nemzeti Együttműködés Rendszere" (N.E.R.).
Policy Control
Gain complete control over all content settings (cookie, images, javascript, etc.).
signTextLSF
This extension emulates Netscape's crypto.signText() using LSF.
Ninja Cookie
Opt out of non-essential cookies and automatically remove cookie popups.
Privacy Settings
Alter the browser's built-in privacy settings in a toolbar popup
Flash Blocker Strict
Strictly block all Flash contents from loading (supports whitelisting)
Privacy Protector Plus
removes all forms of tracking including web-bugs, tracking-scripts and information-collectors, and protects your personal data.
STOP-IT V2
STOP-IT V2 Ultimate Adult Content Blocker Extension. Safe and Easy Surfing.
Adblocker for Facebook™ (sponsored posts)
A super fast sponsored posts removal tool for Facebook™
PasswordBox - Free Password Vault
Never Forget A Password Again!
Disable Page Visibility API
Prevent websites from tracking whether you are currently in another tab/ window.
Local CDN
Local emulation of Content Delivery Networks
Security Plus
Provides free checking of urls for viruses. It uses up to 64 different antivirus products and scan engines to check for viruses
CryptoStop
This extension blocks cryptocurrency mining scripts and protects you from such websites.
NoLeaks
Audit potentiële privacylekken op websites
Zoom Redirector
Zoom Redirector transparently redirects any meeting links to use Zoom's browser based web client.
Cookie Switch ON|OFF
Switch cookies ON or OFF with just one click!
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.
Show Password
Show passwords as you type.
Security Tweaks
Improve your security and browse safer with seven tweaks.
WebAPI Blocker
Easily block (nullify) undesired Web API(s) and improve your privacy.
Cookie Pirate
Keep cookies from leaving your browser.
CookieViz extension
CookieViz analyzes the interactions between your web browser and the remote servers and websites.
Web Security Audit
Identifies common vulnerabilities in websites as you browse the web.
HTML format cleaner
Right-click context-menu to clear HTML formating (remove HTML tags) and copy as plain text