Ultimate Shield
Stop-it v2 is the free browser extension for ultimate family safety. We block adult content, phishing, and malware instantly using advanced DNS filtering. No slowdown, just pure protection.
See how it works →Free Porn Blocker.
Ultimate Shield.
Stop-it v2 is the Manifest V3 browser extension for family safety. Compatible with Chrome, Brave, Firefox, Edge, and more. Block adult content, phishing, and malware instantly.
Advanced Protection
Real-time filtering blocks scams, ransomware, and unauthorized webcam access before they load. Lightweight and fast, even on older devices.
⚡ Real-time DNS
🛡️ Anti-Phishing
🚫 No Tracking
🔄 Auto Updates
Support Us
Help us keep the internet free and safe. Your donation funds 200+ annual updates and server costs. Stop-it v2 relies on community support to protect families globally.
Donate via PayPal →Install Now
Get Stop-it v2 free. Click "Add to Browser" and block threats in seconds. Works on all major browsers.
Proven Impact
For 27 years, Stop-it v2 has helped global law enforcement dismantle cybercrime networks. Our technology exposes illegal servers and aids mass arrests.
Read Investigation Report →Join the Community
Report unsafe sites. Your tips help us block over 1,000 dangerous sites annually. Anonymous and secure. Help us build a safer web.
Contact Support →