Free Chrome extension

Block trackers.
Browse with more privacy.

PCS Privacy Shield helps block requests to known advertising, analytics, and third-party tracking domains — with simple controls and no account needed.

Add to Chrome ↗

Available now in the Chrome Web Store. Free to use. No account required.

Privacy tools without the complexity

Automatic blocking

Helps prevent requests to a maintained selection of known tracking domains when protection is enabled.

Simple controls

Turn protection on or off globally, or allow specific websites when necessary.

Local privacy dashboard

View estimated tracker activity and manage your preferences directly in your browser.

How it works

Open the Chrome Web Store listing, select Add to Chrome, and approve the requested permissions. Protection then starts automatically on supported websites.

Free to use. No account, subscription or additional Windows application is needed for the standalone extension.

Tracker-blocking technology cannot stop every type of tracking or guarantee anonymity. Some websites may require an exception.