Gmail Tracker Shield

Block hidden email trackers in Gmail: hide pixels, clean tracking links, and block known tracker hosts. Gmail-only scope.

Take back your inbox privacy with Gmail Tracker Shield – the simple extension that protects you from hidden tracking pixels and invasive email links. ✨ Features Block hidden trackers: Stops 1×1 tracking images and spy pixels from loading. Clean your links: Strips out utm_*, gclid, fbclid, mc_eid, and dozens of other tracking parameters. Detect Gmail’s proxy tricks: Identifies original image sources hidden behind googleusercontent.com. Block known tracker domains: Stops requests to Mailchimp, SendGrid, Mandrill, SparkPost, Yesware, and more. Lightweight & secure: Uses Chrome’s built-in Declarative Net Request API (MV3 compliant) – no background snooping. Control at a glance: Popup shows counters for sanitized links and hidden pixels, with a one-click enable/disable toggle. Customizable: Add or edit blocklist patterns in the Options page to fine-tune protection. 🔒 Why it matters Every time you open an email, marketers and trackers can secretly learn: When you opened it Where you were What device you used Gmail Tracker Shield cuts off that surveillance, giving you peace of mind and a private inbox.