Symvek Shield: Privacy Score & Tracker Blocker Symvek Technologies Inc. מאת

Every site you visit gets a privacy grade, A to F, right on the toolbar icon. Click it to see which trackers were on the page and which ones Shield blocked.

Most privacy tools hand you a list of trackers. A list is data. A grade is a judgment, and it is the difference between knowing a page made 41 third-party requests and knowing that page is a D.

WHAT IT DOES

• Grades every page on tracker count, HTTPS, cookie handling, and overall data-collection footprint
• Blocks 24,000+ tracker domains using EasyList and EasyPrivacy, through Firefox's native declarativeNetRequest engine, so it stays fast and easy on your battery
• Rejects cookie banners for you, accepting only strictly necessary cookies and refusing analytics, advertising and social
• Adds noise to canvas, WebGL and AudioContext readings so sites cannot fingerprint your browser. Free, and on by default.

ZERO DATA COLLECTION, AND YOU CAN CHECK IT YOURSELF

Firefox will tell you Shield can access your data on all websites. That is true and it has to be, because Shield cannot grade a page it is not allowed to read. What it never does is send any of it anywhere.

Do not take our word for it. Open the Network panel in developer tools, browse for an hour, and count the requests to our servers. The free tier makes none.

PREMIUM: $4.99 A MONTH, 7-DAY FREE TRIAL

Free is the whole protection engine, fingerprint protection included. Premium adds visibility: which sites tried to fingerprint you and how, a map of the companies following you across the web, 30-day trends, one-click GDPR, CCPA and PIPEDA data requests, and exportable reports. All of it computed on your machine.

Every privacy extension claims it collects nothing. Shield is the one you can check in five minutes.

Tracker filter lists by the EasyList authors (CC BY-SA 3.0). Cookie consent patterns inspired by Consent-O-Matic (MIT).
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