Symvek Shield: Privacy Score & Tracker Blocker

Privacy scores for every site you visit. Blocks 92,000+ trackers, auto-rejects cookies, detects fingerprinting. Zero data collected.

Shield gives every page you visit a privacy grade from A to F, blocks the trackers behind that score, and catches something no other blocker can: the moment a page sends what you just typed to another company. WHAT SHIELD DOES Privacy grade: an instant A to F score for every page, computed on your device. Tracker blocking: 92,000+ tracker domains from EasyList and EasyPrivacy, blocked before they load. Cookie banners: rejected automatically, without the dark-pattern maze. Fingerprint protection: canvas, WebGL, audio and font readings are randomised per site and per session, so the value collected is different every time. Leak detection and blocking: Shield watches the email, phone and name fields you type into. If a page tries to send that value to a third party before you press submit, Shield tells you who received it and offers to stop that company, on this site or everywhere. The rule applies immediately, to the page you're already looking at, and one click undoes it. Names the script that read your field: not "a tracker is present on this page", which every blocker can say, but "this script read your email field four seconds after you typed it, and you never pressed submit". A blocker that filters by destination cannot see a read at all. Data requests: generate an access or deletion request for any site, addressed and ready to send from your own mail client. Free, because asking a company what it holds on you is your right. ZERO DATA COLLECTED, AND YOU CAN CHECK The free tier makes no network calls of its own. Open DevTools, watch the network tab, and you'll see Shield send nothing, because there's nowhere for it to send anything. No account. No sign-up. No analytics. No telemetry. Everything is computed in your browser and stays there. Shield does read the contents of form fields on pages you visit, in order to notice when a page transmits what you typed. That reading happens entirely on your device, the values are never stored and never transmitted, and password and payment fields are never inspected at all. SHIELD PREMIUM Protection is free and stays free. Premium is the record that builds up over time: every company Shield watched receive something you typed, every script that read one of your fields, rolled up across every site and every month, plus a dated export you can attach to a data request. It's built only from what your own browser saw. Nothing is uploaded, and there's no server holding a copy. Also included: import your Google or Meta data export to read the ad profile they admit to holding, and a guided walkthrough for resetting it. OPEN SOURCE FILTER LISTS Shield uses EasyList and EasyPrivacy, the same community-maintained lists behind most respected blockers, refreshed with each release.Consent-O-Matic (MIT). https://symvek.com