YesCaptcha assistantSecurity Analysis

Extension has access to all sites and captures keyboard input — behavior consistent with a keylogger.

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

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

Dynamically creates script elements, potentially loading external malicious code.

Creates functions from strings, similar to eval(), often used to hide malicious code.

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

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

Line exceeds 5000 characters (entropy: 5.270076399053694)

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.

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

Encodes data to base64, may be used for data exfiltration.

Creates a Web Worker, which runs code in a separate thread — can be used for background computation or crypto mining.

option/index.js

popup/index.js