Privacy & Security extensions

Netcraft Extension sends each visited site's origin to Netcraft's URL reputation service.

Shows a green, amber, or red validation status for websites you visit.

WebGL Fingerprint Defender injects a script into every page to return randomized, fake WebGL values and counter fingerprinting.

uBlock Origin Scope monitors and displays all remote server connections made by each browser tab, storing results locally in session storage.

ClickFix Block detects and blocks ClickFix social-engineering prompts on most web pages, and exposes its settings to any page via an open external-messaging channel.

Protects account logins with password management, autofill, biometrics, and privacy masking tools.

Qu VPN disables other VPN or proxy extensions when you enable its VPN connection.

Snap VPN routes your browsing through a plain, unencrypted proxy server instead of an encrypted VPN tunnel.

This extension provides a free VPN proxy connection for browsing, streaming, and gaming in Chrome.

Flag Cookies reads cookies and browser storage for the active tab so it can display and manage them locally.

This extension lets you connect to a free VPN and change your IP address by country.

The extension decrypts proxy credentials with a hardcoded AES key and can disable other installed browser extensions.

Blocks ads on YouTube and other websites for a less interrupted browsing experience.

This extension warns about suspicious Microsoft-style login pages while you browse.

Bright VPN transmits device fingerprint data and the user's VPN account UUID to its servers on each startup, install, and update.

Cloaq requests IP geolocation from ip-api.com over HTTP whenever its popup opens.

Free VPN for Chrome - VPN Proxy SandVPN sends visited URLs and referrers to the SandVPN API when Smart Proxy is enabled.

BitsLab Safe sends every visited URL and a persistent device identifier to its own servers, and transmits wallet and transaction details to Mixpanel.

BullVPN routes browser traffic through a BullVPN-selected proxy when VPN mode is enabled.

C2 Password reads form credentials on all sites, auto-fills stored logins, and disables Chrome's built-in password saving.

Greenhub Free VPN can install a PAC proxy that routes ad and tracker domains through Greenhub-controlled proxies.

SpyHunter Web Security forwards navigated URLs to its backend and transmits hardware IDs and browsing statistics to Google Analytics.

This extension detects and blocks web-based threats while you browse.

VPN Germany - Planet VPN lite Proxy decrypts vendor proxy credentials from vqols.cc with an embedded key.

2FA Authenticator Guard encrypts no-login TOTP secrets with a hardcoded password stored in the extension code.

This extension helps you sign in with passwords stored in the 2FAS Pass mobile app.

Authenticator App forwards autofill requests for credential fields to a localhost WebSocket using bundled AES key material.

FastVPN for Streaming sends its user token and saved proxy credentials to vpn.ncapi.io from its popup and service worker.

Genius PRO fetches blocking rules over plaintext HTTP and installs returned domains as browser-wide block rules.

IPVanish Secure Browser lets any webpage display attacker-controlled HTML on its extension error page.

LogMeOnce captures webcam images and geolocation during login events and transmits them to its servers.

Password Depot captures login credentials on all web pages and forwards them to the local Password Depot desktop app via native messaging.

ProBlocker sends YouTube watchtime request details to theproblocker.com when a remote beta mode is enabled.

UltraBlock sends each visited page URL and a persistent device ID to api.ultrablock.org as tabs finish loading.

Web2FA - Authenticator stores user-selected otpauth QR secrets from any website in Chrome sync storage.

AudioContext Fingerprint Defender can show fingerprint alerts based on messages from webpages.

Squid VPN sends your public IP address to a hardcoded authorization server every minute.

WhatsApp Privacy Shield injects a Webholix promotional result into Google searches for marketing and web-development terms.

Anti phising safer browsing for chrome sends page link URLs to Browserguard's Safe Browsing lookup service.

Global Privacy Control (GPC) Inspector records request URLs and Cookie headers for every HTTP(S) tab in memory.

Browsershield - Anti Phising Tool sends external page links to its Safe Browsing service.

Criminal IP: AI-based Phishing Link Checker sends visited HTTP(S) hosts to Criminal IP and DNS lookup endpoints.

Marreta sends the current page or selected link URL to marreta.pcdomanual.com when you invoke its button or menu.

Mass Block Twitter sends observed X profiles and recent tweet text to its spam-classification server.

SiteArmor - Malware Protection lets any website open its warning page to allowlist an attacker-chosen domain.

Urban Shield VPN lets any clicked webpage link add and select a custom DNS server for the VPN connection.

Extension Guard sends your installed-extension inventory to Chrome-Stats for risk analysis.

Osprey: Browser Protection sends checked page URLs to alphaMountain and Seclookup for security filtering.