Todoist for Chrome: Planner & CalendarSecurity Analysis

Injects and executes scripts in web pages programmatically.

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

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

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

Creates a function from a string (new Function()), similar to eval().

JavaScript files are accessible to ALL websites. Any page can load and interact with these scripts, enabling web→extension attacks.

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

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

Uses XMLHttpRequest to make network calls.

Line exceeds 5000 characters (entropy: 4.781953125810111)

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

Web-accessible resources use <all_urls> or wildcard patterns, exposing resources to every website.

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.

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

String with entropy 5.97 bits — may be encoded/encrypted data

JavaScript file could not be parsed. Likely minified or bundled code.