Keepa™ - Amazon Price TrackerSecurity Analysis

Extension has cookie access and sends data to external servers — potential session token theft.

Extension intercepts network traffic and sends data externally — potential man-in-the-middle behavior.

Accesses browser cookies programmatically, could be used to steal session tokens.

Dynamically creates script elements, potentially loading external malicious code.

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

Decodes base64 data, commonly used to hide malicious payloads.

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

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

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

Uses XMLHttpRequest to make network calls.

Dynamically creates iframe elements, which can be used to load external content or hide malicious UI.

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

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

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.

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

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