Description from extension meta
Check any website for security headers, cookies, policies and trackers.
Image from store
Description from store
Protect your online privacy and security with one click.
Security Copilot is your smart browser assistant that instantly analyzes any website for security risks — including HTTPS issues, insecure cookies, CSP headers, tracking scripts, inline scripts, and more.
🔒 What it does:
– Checks websites for common security vulnerabilities
– Detects insecure cookies and outdated headers
– Warns you about tracking scripts and hidden risks
– Gives each website a clear security score (0–100)
– Updates icon in the browser toolbar based on safety level
⚡ Why users love it:
– Fast, lightweight, and privacy-focused
– No account needed, no data selling
– Powered by real-time local analysis – no external servers
– 100% free, no ads
✅ Perfect for developers, researchers, privacy-conscious users, and anyone who wants to browse the web more safely.
Install Security Copilot and instantly know if the websites you visit are safe — or silently putting you at risk.
Latest reviews
- (2025-08-02) Grace Travis: I shop online a lot and always worry about scams or shady websites. Now I feel more confident knowing this tool checks the site for me. It’s like having a second opinion before clicking "Buy"
- (2025-08-02) Brandon: I hate extensions that constantly bug me. This one just quietly keeps me informed. If I want details, I can click it. If not, it just keeps doing its job in the background
- (2025-08-02) Lauren MacDonald: I’m not a tech expert, but I care about my family’s online safety. Security Copilot gives us a quick way to see if a site is safe. It’s free, easy to use, and doesn’t bug you with pop-ups. Every home should have it.
- (2025-08-02) Ellen Lee: Honestly, I’ve paid for apps that don’t even give me this much useful info. This one’s free, local, and doesn’t send anything to the cloud. It’s like having a cybersecurity expert in your browser without the cost.
- (2025-08-02) Oscar Liam: This extension does one thing and does it well tells you if a website is secure. It’s free, there are no ads, and it’s super fast. I wish more tools were this straightforward.
- (2025-08-02) Monah Evra: I installed this on my kid’s laptop to make sure the websites they visit are safe. It’s an extra layer of safety, and I don’t have to constantly monitor what they’re doing.
- (2025-08-02) Moses Abraham: This was eye-opening. Every site I visited had like 10+ trackers. Now I know which ones to avoid. It's like having a mini security guard in my browser.
- (2025-08-02) Nickky Dennis: Unlike other tools I tried, this one doesn’t slow down my browser. It runs in the background, updates in real time, and doesn’t bother me with pop-ups. When I want to check a site’s details, it’s all there with one click.
- (2025-08-01) Ben Josh: Doesn’t slow down my browser at all, which is rare. It’s super quick, shows me tracking scripts instantly, and I like that it doesn’t send my data anywhere. I feel safer knowing someone isn’t selling my browsing habits. Two thumbs up!
- (2025-08-01) Dave Ab: I honestly didn’t know half the websites I visit have so many hidden trackers and insecure stuff. Security Copilot pops up a warning right away. Now I know which sites to trust and which ones to avoid. Super easy to use, no account, nothing complicated. Love it