GO Chat UI — Privacy Policy

Last updated: July 18, 2026

GO Chat UI is a Chrome extension published by BamBam LLC ("we", "us", or "our"). This privacy policy explains what data the extension accesses and how it is handled.

1. No Data Collection by Us

We do not collect, transmit, or store any of your data on our servers. GO Chat UI contains no analytics, no telemetry, no tracking, and no accounts. We operate no backend for this extension — there is no server of ours between you and the AI provider.

2. Your API Key

GO Chat UI requires your own OpenCode Go API key. The key is stored locally on your device using Chrome's storage API and is sent only to OpenCode's API, as the Authorization header on your chat requests, in order to answer your messages. It is never sent to us or to any third party.

When you first enter your key, it is validated by making a request to OpenCode's models endpoint.

3. Your Conversations

The messages you type are sent to OpenCode's API so the model can reply. Your conversation history is stored locally on your device using Chrome's storage API, limited to your most recent 50 chats. Conversations are never transmitted to us.

You can delete your chat history at any time from the extension's settings page.

4. Local Storage

The extension stores the following data locally on your device using Chrome's storage API:

• API key — your OpenCode Go key
• Chat history — your most recent 50 conversations, including the model used and the tokens each conversation consumed
• Model list cache — the list of models available on your plan, refreshed every 24 hours
• Preferences — your selected model and the position and size of the chat window
• Token usage — a running count of tokens reported by the API

This data stays on your device. Clearing your browser data or removing the extension deletes it.

5. Third-Party Services

OpenCode. Your messages, your selected model, and your API key are sent to OpenCode's API (opencode.ai) to generate replies. Your use of that API is governed by OpenCode's own privacy policy and terms. We are not affiliated with OpenCode and have no control over how they handle your data.

Google favicon service. To show a small brand icon next to each AI model, the extension loads icons from Google's public favicon service (google.com/s2/favicons). This request includes the model provider's domain name (for example deepseek.com) but contains none of your messages, none of your personal data, and none of your API key.

The extension loads no other remote resources. It bundles its own fonts and styles rather than fetching them from a CDN.

6. Permissions

The extension requests the following Chrome permissions:

• storage — to save your API key, chat history, and preferences on your device
• activeTab and scripting — to open the chat window on the page you are currently viewing, when you click the toolbar icon
• host permission for opencode.ai — to send your chat requests to the API

The extension does not read, collect, or transmit the content of the pages you visit. It injects its own chat window into the page and nothing more.

7. Affiliate Disclosure

8. Not Affiliated with OpenCode

GO Chat UI is an independent, unofficial client. It is not affiliated with, endorsed by, or sponsored by OpenCode. "OpenCode" is the trademark of its respective owner. You must supply your own OpenCode Go subscription to use this extension.

9. Children's Privacy

GO Chat UI is not directed at children under 13, and we do not knowingly collect information from them. Since we collect no data at all, no such information reaches us.

10. Changes to This Policy

If this policy changes, we will update the date at the top of this page and publish the revised version here.

11. Contact

Questions about this policy can be sent to extensions@bambamhq.com, or via our contact page.