The extension fetches random words from public word-generation APIs and uses them to influence the AI's responses. This is exactly what the extension says it does. The scanner noticed both network calls and something it treats as code execution in the same file, but the actual code only downloads word lists and processes them as plain text. No malicious code execution is shown.
Technical evidence
Scanner reason: JavaScript analysis matched static JavaScript security signal javascript.download-to-execution. The match applies to this repository.
Contextual assessment: The scanner flags a correlation between network retrieval and a code execution sink in the same file. The provided source shows fetch() calls to well-known public word APIs (Datamuse, Heroku random-word, Vercel random-word). Responses are parsed with response.json() and the resulting data is filtered by part-of-speech, shuffled, sliced, and prepared for prompt injection — the extension's stated purpose. No eval(), Function(), child_process, or other dynamic execution sink is visible in the supplied code. The network destinations are public dictionary APIs, URLs are constructed from user-configured parameters via URLSearchParams, and the retrieved data is treated as inert word strings/objects. The scanner's correlation heuristic does not demonstrate an actual download-to-execution data flow in the provided evidence.