1. User installs the extension. 2. When visiting a webpage, the content script scans for fbq() calls and Facebook pixel tracking requests. 3. The background service worker intercepts network requests to www.facebook.com/tr to capture pixel event data. 4. Parsed data is combined and stored in chrome.storage.local. 5. User clicks the extension icon to open the popup, which displays detected pixels, event names, status, and detailed event information. 6. User can click to copy pixel IDs, expand event details, or navigate to Facebook's troubleshooting tools.

Target users: Website developers / Digital marketers / Facebook Ads managers / E-commerce site operators

The extension sends analytics data to www.facebook.com/pixel_helper/analytics/ which could be considered a privacy concern but is not a paid feature or login requirement
This is an unofficial legacy version not affiliated with Meta, so it may not support the latest Pixel API features
The extension has broad host_permissions (*://*/*) which is typical for debugging tools but worth noting

Monetization

No paid features detected

The extension is completely free with no paid features, subscription gates, or billing logic. The keyword 'subscribe' found in background.js and popup.js refers to 'SubscribedButtonClick', a Meta Pixel event name for tracking newsletter subscription button clicks on websites, not a subscription payment feature of the extension itself.

Confidence: 95
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension is a local troubleshooting tool that runs on any webpage. It does not implement any login UI, nor does it redirect to a web app requiring an account. The core workflow of detecting and displaying Meta Pixel events works entirely client-side without authentication.

Permission risk

High-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：storage、tabs、activeTab、webRequest
主机权限覆盖范围较宽

Publisher

Tibor Martini

Independent publisher

Email: [email protected]
Phone: --
Address: --

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Permissions

Host access