ChatBridge is a Chrome extension that extracts the text of your conversations from Claude, ChatGPT, and Gemini, so you can copy, export, or continue them on another AI. This policy explains what data ChatBridge interacts with — and just as importantly, what it does not do.
When you click the ChatBridge icon on a supported page (claude.ai, chatgpt.com, chat.openai.com, or gemini.google.com), the extension reads the conversation text that is already visible on that page — message content, sender role (you vs. the AI), and the page title.
This is the only data ChatBridge ever touches, and it is limited to the four domains listed above. ChatBridge cannot see or access any other tab, website, or content on your device.
.txt or .md file if you click "Download"All of this happens entirely inside your browser, using your device's own memory and clipboard.
| Permission | Why ChatBridge needs it |
|---|---|
activeTab | To read the conversation on the tab you're currently viewing, only when you click the extension icon |
scripting | To run the content script that reads the visible chat text on supported sites |
downloads | To let you save an extracted conversation as a local file when you click a download button |
| Host access | claude.ai, chatgpt.com, chat.openai.com, gemini.google.com — limits where the extension can read content to only these four chat sites |
ChatBridge does not retain any data. Once you close the popup, the extracted conversation is gone from the extension's memory. Nothing is written to disk except the files you explicitly choose to download.
ChatBridge does not knowingly collect any data from anyone, including children, because it does not collect or transmit data at all.
If ChatBridge's functionality changes in a way that affects data handling, this policy will be updated and the effective date above will be revised accordingly.