Lightweight protection from malware, phishing, scams & adult content. No bloatware. No data collection. Everything runs locally on your device.
Six protection shields + five smart browsing features. All running locally on your device with zero data sent anywhere.
No matter which search engine you use, Defenras shows safety badges next to every result.
Norton and McAfee charge $30–$80/year and slow down your computer. Defenras is lightweight, private, and costs a fraction.
| Feature | 🛡️ Defenras | Norton 360 | McAfee Total |
|---|---|---|---|
| Malware Blocking | ✓ | ✓ | ✓ |
| Phishing Protection | ✓ | ✓ | ✓ |
| Adult Content Filter | ✓ | ✓ | ✓ |
| Crypto Scam Shield | ✓ | ✕ | ✕ |
| Search Safety Ratings | ✓ (15 engines) | ✓ (3 engines) | ✓ (3 engines) |
| Link Hover Scanner | ✓ | ✕ | ✕ |
| HTTPS Enforcer | ✓ | ✕ | ✕ |
| Zero Data Collection | ✓ 100% Local | ✕ Collects data | ✕ Collects data |
| Lightweight (No bloat) | ✓ <1MB | ✕ 2GB+ | ✕ 1.5GB+ |
| Slows Computer | ✓ Never | ✕ Significant | ✕ Significant |
| PIN Lock / Parental | ✓ | ✓ | ✓ |
| Multi-browser Support | ✓ 6 browsers | ✕ Chrome only | ✕ Chrome only |
| Price | $49.99/yr | $79.99/yr | $59.99/yr |
No software to install. No accounts to create. No computer restarts needed.
Every plan includes all features. Start with a free 7-day trial — no credit card required.
See what people are saying about Defenras.
Absolutely not. Defenras runs 100% locally on your device. No data is ever sent to any server. No analytics, no tracking, no telemetry. Your browsing history stays private.
Chrome, Microsoft Edge, Firefox, Brave, Opera, and Vivaldi. The Chrome version also works on any Chromium-based browser.
No. Defenras is under 1MB and uses local blocklists for instant lookups. Unlike Norton or McAfee which consume 1-2GB of RAM, Defenras has virtually zero performance impact.
Install the extension and all features work for 7 days — no credit card needed. After 7 days, protection pauses until you choose a plan. Your settings and data are preserved.
Yes! We offer a 30-day money-back guarantee. If you're not satisfied for any reason, contact us and we'll process a full refund, no questions asked.
Not if you set a PIN! The PIN Lock feature prevents anyone from changing settings or disabling shields without the correct code. Perfect for parental controls.
Both include all features. Annual ($49.99/yr) renews each year. Lifetime ($199) is a single payment that gives you access forever, including all future updates. Lifetime pays for itself in 4 years.
Join thousands of users who browse without fear. 7-day free trial, no credit card required.