CookieTrail by dmjext-dev
CookieTrail reveals the hidden web of external domains communicating with your open browser tabs by capturing network requests in real-time and visualizing them as interactive graphs to identify trackers, analytics, and ads.
Available on Firefox for Android™Available on Firefox for Android™
Extension Metadata
Screenshots
About this extension
CookieTrail 🍪🕵️♂️
Description:
Who is watching your browsing? CookieTrail makes invisible third-party connections visible and understandable. This extension transforms your browser's background activity into an interactive graph, showing you exactly which domains are tracking, analyzing, or serving ads to you.
Why use CookieTrail?
Perfect for privacy enthusiasts and developers who want to understand browser networking.
Source code available at https://github.com/duartejeremias/CookieTrail
Description:
Who is watching your browsing? CookieTrail makes invisible third-party connections visible and understandable. This extension transforms your browser's background activity into an interactive graph, showing you exactly which domains are tracking, analyzing, or serving ads to you.
Why use CookieTrail?
Transparency: See exactly what domains are being contacted by your browser.
Smart Detection: Uses local intelligence and the DuckDuckGo Tracker Radar to automatically identify third-party trackers.
Zero Data Collection: CookieTrail operates 100% locally. No external servers, no data transmission—just pure analysis.
Perfect for privacy enthusiasts and developers who want to understand browser networking.
Source code available at https://github.com/duartejeremias/CookieTrail
Rated 0 by 0 reviewers
Permissions and data
Required permissions:
- Access browser tabs
- Access browser activity during navigation
Optional permissions:
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 0.5
- Size
- 290.66 KB
- Last updated
- 25 days ago (Jan 12, 2026)
- Related Categories
- License
- MIT License
- Version History
- Add to collection