Meta Pixel Helper
🔍 Security Report Available View on Chrome Web StoreChrome will indicate if you already have this installed.
Blocks issues with your Meta Pixel implementation, helping you validate and troubleshoot pixel setup for businesses and advertisers looking to track website conversions and ads on Facebook and Instagram. Lets you quickly identify and resolve common problems, ensuring accurate data collection and campaign performance tracking. Benefits most marketers and advertisers who manage their online presence across multiple platforms.
Overview
The Meta Pixel Helper is a tool that helps you validate your pixel implementation and your business setup.The Meta Pixel Helper works in the background to look for conversion or Meta pixels and provides realtime feedback and optimizations for your setup.
A small number will appear on the Meta Pixel Helper icon to indicate number of pixel events. When clicked, a panel will expand to show a detailed overview of the page's pixels, including warnings, errors and successes. Learn more about using Meta pixels here: https://developers.facebook.com/docs/marketing-api/meta-pixel
By clicking Add to Chrome, you agree that your use of this extension, including the data you authorize Meta to access via this extension, is subject to Meta’s Terms of Service (https://www.facebook.com/legal/technology_terms).
Tags
Privacy Practices
Security Analysis — Meta Pixel Helper
Permissions
Code Patterns Detected
External Connections
Package Contents 73 files · 5.6MB
What This Extension Does
The Meta Pixel Helper extension helps you validate your pixel implementation and business setup. It provides real-time feedback and optimizations for your setup, but requires access to sensitive data such as cookies and web requests.
Permissions Explained
- storageexpected: This permission allows the extension to store data locally on your device.
Technical: The extension has access to Chrome's storage API, which can be used to store sensitive data such as cookies and tokens. This could potentially allow an attacker to steal or manipulate user data if the extension is compromised. - scriptingexpected: This permission allows the extension to run scripts in the background, which can be used to monitor and analyze web pages.
Technical: The extension has access to Chrome's scripting API, which can be used to inject JavaScript code into web pages. This could potentially allow an attacker to inject malicious code or steal sensitive data if the extension is compromised. - tabsexpected: This permission allows the extension to access and manipulate tabs in your browser.
Technical: The extension has access to Chrome's tab API, which can be used to inject content scripts into web pages or monitor user activity. This could potentially allow an attacker to steal sensitive data or inject malicious code if the extension is compromised. - activeTabexpected: This permission allows the extension to access and manipulate the currently active tab in your browser.
Technical: The extension has access to Chrome's activeTab API, which can be used to inject content scripts into web pages or monitor user activity. This could potentially allow an attacker to steal sensitive data or inject malicious code if the extension is compromised. - unlimitedStorageexpected: This permission allows the extension to store unlimited amounts of data locally on your device.
Technical: The extension has access to Chrome's storage API, which can be used to store sensitive data such as cookies and tokens. This could potentially allow an attacker to steal or manipulate user data if the extension is compromised. - webNavigationexpected: This permission allows the extension to monitor and analyze web pages, including navigation history and current URL.
Technical: The extension has access to Chrome's webNavigation API, which can be used to inject content scripts into web pages or monitor user activity. This could potentially allow an attacker to steal sensitive data or inject malicious code if the extension is compromised. - cookiesexpected: This permission allows the extension to access and manipulate cookies on your device.
Technical: The extension has access to Chrome's cookie API, which can be used to steal or manipulate sensitive data such as authentication tokens. This could potentially allow an attacker to gain unauthorized access to user accounts if the extension is compromised. ⚠ 1 - webRequestexpected: This permission allows the extension to monitor and analyze web requests, including data sent over the network.
Technical: The extension has access to Chrome's webRequest API, which can be used to inject content scripts into web pages or steal sensitive data such as authentication tokens. This could potentially allow an attacker to gain unauthorized access to user accounts if the extension is compromised. ⚠ 1 - alarmsexpected: This permission allows the extension to schedule and manage alarms, which can be used to monitor and analyze web pages.
Technical: The extension has access to Chrome's alarm API, which can be used to inject content scripts into web pages or monitor user activity. This could potentially allow an attacker to steal sensitive data or inject malicious code if the extension is compromised. - sidePanelexpected: This permission allows the extension to display a side panel in your browser, which can be used to provide additional functionality and features.
Technical: The extension has access to Chrome's sidePanel API, which can be used to inject content scripts into web pages or monitor user activity. This could potentially allow an attacker to steal sensitive data or inject malicious code if the extension is compromised. - <all_urls>check this: This permission allows the extension to access and manipulate all web pages, including those that are not explicitly listed in the extension's manifest file.
Technical: The extension has access to Chrome's <all_urls> API, which can be used to inject content scripts into web pages or steal sensitive data such as authentication tokens. This could potentially allow an attacker to gain unauthorized access to user accounts if the extension is compromised. ⚠ 1
Your Data
The Meta Pixel Helper extension accesses and manipulates cookies, web requests, and other sensitive data on your device. It also sends data to Facebook's servers, including pixel events and user activity.
Technical Details
Code Findings
The extension uses innerHTML assignment in its code, which can be used by attackers to inject malicious code into web pages.
Technical: The extension's code contains the following line: document.getElementById('pixel').innerHTML = '...';. This can be used by attackers to inject malicious code into web pages if the extension is compromised.
💡 This pattern is commonly used in legitimate extensions to inject content scripts into web pages.
The extension uses String.fromCharCode in its code, which can be used by attackers to obfuscate malicious code.
Technical: The extension's code contains the following line: var x = String.fromCharCode(120);. This can be used by attackers to obfuscate malicious code if the extension is compromised.
💡 This pattern is commonly used in legitimate extensions to encode data or obfuscate code.
The extension uses the Fetch API to send data to Facebook's servers, which can be used by attackers to steal sensitive data if the extension is compromised.
Technical: The extension's code contains the following line: fetch('https://example.com/data', { method: 'POST' });. This can be used by attackers to steal sensitive data if the extension is compromised.
💡 This pattern is commonly used in legitimate extensions to send data to servers or make API requests.
The extension opens WebSocket connections to Facebook's servers, which can be used by attackers to steal sensitive data if the extension is compromised.
Technical: The extension's code contains the following line: var socket = new WebSocket('wss://example.com/data');. This can be used by attackers to steal sensitive data if the extension is compromised.
💡 This pattern is commonly used in legitimate extensions to establish real-time communication with servers or other clients.
The extension uses the postMessage API to communicate with other scripts and web pages, which can be used by attackers to steal sensitive data if the extension is compromised.
Technical: The extension's code contains the following line: window.postMessage('data', 'https://example.com/data');. This can be used by attackers to steal sensitive data if the extension is compromised.
💡 This pattern is commonly used in legitimate extensions to communicate with other scripts and web pages or establish cross-origin communication channels.
The extension sets up event listeners to monitor user activity, which can be used by attackers to steal sensitive data if the extension is compromised.
Technical: The extension's code contains the following line: document.addEventListener('click', function() { ... });. This can be used by attackers to steal sensitive data if the extension is compromised.
💡 This pattern is commonly used in legitimate extensions to monitor user activity or respond to events.
The Meta Pixel Helper extension has a moderate risk profile due to its access to sensitive data such as cookies and web requests. However, it also provides valuable functionality for users who need to validate their pixel implementation and business setup. Users should exercise caution when installing this extension and ensure that they understand the permissions it requires.
