Privacy Policy
Effective 16 June 2026
Caveman Mode is a browser extension that makes AI chat assistants reply tersely. This policy explains exactly what the extension accesses and what happens to it.
The short version
Caveman Mode does not collect, store, or transmit any personal data. It makes no network requests of its own, contains no analytics or tracking, and sends nothing to us or to any third party.
What the extension stores
Your preferences only — the on/off toggle, the intensity level (lite / full / ultra), and which supported sites the mode is active on. These are saved with the browser's chrome.storage API so your choices persist between sessions and sync across your own signed-in Chrome instances. They contain no personal information and are never sent to us.
What the extension accesses
On the supported AI chat sites — chatgpt.com, chat.openai.com, claude.ai, and gemini.google.com — the extension reads the text in the message box onlywhen you press send, so it can add a short “reply like a caveman” instruction to your message before it is submitted. This happens entirely on your device, in the page. The extension does not read, store, log, or transmit your conversations, and it does not access any other websites.
Data sharing
None. We do not sell or transfer user data to third parties. We do not use data for any purpose unrelated to the extension's single function, and never for creditworthiness or lending.
Changes
If this policy changes, the updated version will be posted at this URL with a new effective date.
Contact
Questions: contact@caveman.so