7TVSecurity Analysis

Listens for keyboard events, a common technique used by keyloggers.

Manages other extensions, could disable security tools or install malware.

Dynamically sets a script's src attribute to load external code at runtime.

Reads clipboard contents via the Clipboard API — can access copied passwords, crypto addresses, or sensitive data.

Injects and executes scripts in web pages programmatically.

Dynamically creates script elements, potentially loading external malicious code.

Object.defineProperty() called on window — can intercept and override built-in browser APIs.

Decodes base64 data, commonly used to hide malicious payloads.

Makes HTTP requests to external servers, may be used for data exfiltration.

Modifies window.location to redirect the user, potentially to phishing or malicious pages.

Sends messages via Chrome runtime, could communicate with external services.

Opens WebSocket connections, which can be used for persistent command-and-control channels.

Fetches external URL: https://7tv.io/v3/config/extension

Opens a WebSocket connection, which can be used for persistent C2 channels.

Line exceeds 5000 characters (entropy: 5.319861745860622)

This extension does not define a Content Security Policy. A CSP helps prevent XSS and code injection attacks.

JavaScript files are exposed as web-accessible resources. Matched websites can load and interact with extension scripts.

Reads or writes to localStorage, which may contain sensitive site data.

Sets innerHTML directly, which can lead to XSS if used with untrusted data.