Privacy policy
Last updated: 5 August 2026
Extry does not collect, transmit, or store user data. The extension runs entirely in your browser. It has no server, no account, and no analytics.
What data is handled
Conversation content. To build an archive, the extension reads the open conversation through the chat service's own API and downloads its attachments. That data exists only in your browser's memory, goes into the file your browser saves, and is not kept anywhere afterwards.
Settings. The formats you pick, the theme, and the content toggles are stored locally through chrome.storage.local. No conversation content is stored there.
What is not handled at all. Credentials, payment details, cookies, browsing history, and the contents of other sites.
Where requests go
Only to the infrastructure of the chat service you are exporting from:
chatgpt.comandchat.openai.com— reading the conversation through its own API;*.oaiusercontent.comand*.blob.core.windows.net— downloading attachments;claude.ai— the same for Claude conversations: reading through its own API, and its attachments.
Nothing goes to the developer of the extension. There is no third-party analytics code, no advertising, and no trackers in the extension.
Permissions and why they exist
| Permission | Why |
|---|---|
| storage | Keep your export settings between sessions |
| scripting | Open the panel when you click the extension icon |
| chatgpt.com | Read the conversation you are exporting |
| *.oaiusercontent.com | Download attachments into the archive |
| claude.ai | Read a Claude conversation and its attachments |
The files you get
The archive is saved by your browser into your downloads folder. The HTML copy is self-contained: it makes no network requests when opened. What you do with the files afterwards is your business alone; the extension knows nothing more about them.
Children
The extension is not intended for children under 13 and does not collect data about them.
Changes
If features arrive that require a server — syncing between devices, public links, scheduled exports — they will be:
- switched off by default, and switched on separately, one at a time;
- described here before release: what data goes out, where, and for how long;
- additions, not replacements for any existing local feature.
The date at the top of this document changes with any edit.
Contact
Questions about privacy: hello@extry.pro