WatchDawg

WatchDawg is a 100% local privacy informer for Chrome. It passively watches the page you're on and tells you, in plain English, who can track you there — the tracker count, the companies behind them (e.g. "owned by Google"), and whether the page can identify you across sites. Expand for the raw request list, cookies and storage, and which blocklist matched each domain. A separate view shows what your installed extensions are capable of accessing, based purely on their declared permissions. WatchDawg never blocks anything, never stores your browsing, and never sends a single byte off your device. It's powered by three open tracker datasets — EasyPrivacy, DuckDuckGo Tracker Radar, and Disconnect — bundled and credited in the extension. Free, non-commercial, no ads, no accounts.