Latest, 15 Oct 2026:335 usersMove the mouse over the chart for any month
Ratings count
monthly, 3 years
Latest, 15 Oct 2026:7 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About NotCommon: Know What's Real
NotCommon: The Real-Time Trust Layer for Your Browser
The internet is full of scams, fake websites, and impersonated profiles. NotCommon helps you instantly know what’s real - right where scams happen - in your browser.
Built with patented technology, NotCommon analyzes links, profiles, and websites in real time to protect you from phishing, impersonation, and fraud.
Why Choose NotCommon?
✅ Real-Time Trust Signals
Get instant clarity before you click. NotCommon validates websites and social profiles as you browse, chat, or shop—alerting you when something looks suspicious.
✅ Cross-Platform Protection
Whether you’re on X, Instagram, Facebook, LinkedIn, or any website, NotCommon checks for consistency and authenticity across platforms.
✅ Patented AI-Powered Detection
Our unique technology links identity signals across the web to spot fakes, clones, and scams - keeping you a step ahead of evolving threats.
✅ Simple and Seamless
No setup required. Just install NotCommon and look for the green trust indicator - your real-time signal that it’s safe to engage.
How It Works
1. Install the Extension - Add NotCommon to Chrome and pin it to your toolbar.
2. Browse Normally - NotCommon automatically checks sites and profiles as you go.
3. Trust the Signal - Green means verified. Red means think twice (Your real-time trust signal!).
Protect Yourself from Modern Scams
Phishing, fake profiles, fraudulent ads, deepfakes—scams are everywhere, but they all rely on one thing: your trust. NotCommon helps you know what’s real before you click.
Install NotCommon today - it’s a free, fast Chrome security extension built to make the internet safer for everyone.