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Trusted Web Application Security - run a quick security scan of the current tab. Defentrium: Trusted Web Application Security π‘οΈ Scan the website youβre on with one click. Defentriumβs Chrome extension runs a Quick Scan on the current tab and gives you a clear security score, letter grade, technology insights, and key security findings, all without leaving the page. Whether youβre checking a new deployment, reviewing a client website, or doing a quick security check before production, Defentrium helps you spot security issues quickly and take action with confidence. ββββββββββββββββββββ π WHY DEFENTRIUM ββββββββββββββββββββ β‘ One-click Quick Scan for the active tab π Security score and grade from A+ to F π§© Technology fingerprinting to identify the siteβs tech stack π Security header and cookie checks with severity levels βοΈ Account sync when signed in to Defentrium π Plan and usage information directly in the extension π Quick access to your dashboard and full security reports Defentrium uses deterministic security scanners to identify real observations from the website. Findings are not fabricated by AI. ββββββββββββββββββββ π‘οΈ WHAT DOES QUICK SCAN CHECK? ββββββββββββββββββββ Quick Scan is built for speed while covering common web security issues, including: β’ Missing or misconfigured security headers β’ Cookie security flags and session hygiene β’ Content Security Policy (CSP) configuration β’ Clickjacking and framing protections β’ Server and technology fingerprinting Need a deeper assessment? Run a Full, Deep, or OWASP-focused scan from the Defentrium web app. These profiles provide additional checks for TLS, DNS, sensitive file exposure, JavaScript risks, dependency signals, authentication forms, and more. ββββββββββββββββββββ π¨βπ» WHO IS DEFENTRIUM FOR? ββββββββββββββββββββ β’ Developers and DevOps teams checking deployments before production β’ Security engineers and auditors performing quick security reviews β’ Agencies and freelancers assessing client websites β’ Founders and product teams looking for a simple security overview without running a full pentest ββββββββββββββββββββ π HOW TO USE ββββββββββββββββββββ 1. Install Defentrium and pin it to your Chrome toolbar. 2. Open any public HTTP or HTTPS website. 3. Click the Defentrium icon. 4. Select Quick Scan. 5. Review the security score, grade, technology stack, and findings. 6. Open your dashboard or reports for deeper analysis and remediation. Sign in at defentrium.com to sync your scans with your account, access higher usage limits, scheduled scans, projects, API keys, and AI-powered explanations of deterministic findings. ββββββββββββββββββββ π PRIVACY & PERMISSIONS ββββββββββββββββββββ Defentrium only requests the permissions needed to provide its security scanning features: β’ activeTab: Used to access the URL of the page you choose to scan. β’ storage: Used to remember extension settings. β’ cookies: Used to detect your Defentrium session when youβre signed in and display your account and plan information. Scan results are sent to the Defentrium API for analysis. Our scanners generate findings based on observable security signals. AI is used to explain these findings, not to invent vulnerabilities. ββββββββββββββββββββ π GET STARTED ββββββββββββββββββββ Website: [https://defentrium.com](https://defentrium.com) Documentation: [https://defentrium.com/docs](https://defentrium.com/docs) Support: [muhdlubega99@gmail.com](mailto:muhdlubega99@gmail.com) π Check the security of the website youβre already on, in seconds.
Aug 15, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.