Prompt Coach — Privacy Policy

Last updated: June 12, 2026

Prompt Coach is a browser extension that rewrites the prompt you type into AI chat sites so it's clearer and uses fewer tokens. This policy explains exactly what the extension does and does not do with your data.

What data the extension handles

1. Prompt text. When you click the "Coach" button, the text in the chat box is sent to the AI provider you selected, solely to generate the rewritten prompt. It is not stored after the rewrite is returned.

2. Recent chat messages (optional). If you enable "Use recent chat history for context" (off by default), the extension reads the last few visible messages on the page and includes them in the rewrite request to your selected provider, only to help it understand your intent. It is never sent anywhere else and is not stored.

3. API key and settings. Your provider choice, model, API key, and toggles are stored locally using the browser's storage API. The API key is sent only to the matching provider's official API endpoint to authenticate your own requests. We never receive it.

Where your data goes

• OpenAI — https://api.openai.com (governed by OpenAI's privacy policy)
• Anthropic — https://api.anthropic.com (governed by Anthropic's privacy policy)
• Ollama — http://localhost:11434 on your own machine (nothing leaves your device)

What we do NOT do

• We do not operate a server or database.
• We do not collect analytics, telemetry, or tracking data.
• We do not sell or share data with anyone.
• We do not use your data for advertising.

Permissions

The extension requests only the permissions needed to function. Notably, it strips the Origin header on requests to your local Ollama server (via a declarativeNetRequest rule) so local requests work without extra setup; this affects only localhost / 127.0.0.1.

Changes

If this policy changes, the updated version will be posted at the same URL with a new "Last updated" date.

Contact

Questions about this policy: hilonishah8@gmail.com