How upgrading works
- 1 Install Shield (free) from the Chrome Web Store or Firefox Add-ons. Free tier blocks 22,000+ trackers and stays free forever.
- 2 Click "Upgrade to Premium" inside the extension's dashboard. Or pay directly here on this page if you're ready to commit before installing.
- 3 Receive your license key by email from Stripe. Paste it into Shield → Settings → Premium → Activate. Premium features unlock immediately.
Step 1: Install Shield
Free, no account, takes a minute. The free tier is enough for most users. Shield is live on the Chrome Web Store; Firefox support is on the way.
Direct install via packaged ZIP available on request: email hello@symvek.com.
Step 2: Upgrade (optional, do anytime)
- ✓Everything in free, plus:
- ✓Fingerprint intelligence: which sites fingerprinted you and how (canvas, WebGL, audio, font)
- ✓Cross-site tracker network visualisation
- ✓30-day fingerprint and tracker history
- ✓GDPR/CCPA deletion request generator
- ✓Priority support
Secure checkout via Stripe. 7-day free trial, cancel anytime. Your license key arrives by email; paste it into Shield, Settings, Premium to activate.
What we collect: email only
Payment is handled by Stripe. Stripe collects your name, email, billing address, and card to process payment and meet tax law; Symvek never sees your card number and stores only your subscription status and license. No browsing data, no telemetry, no marketing list. Your license activates by validating with our license server, which receives only a one-way hash of your key and device, never your browsing.