Privacy Policy
Effective Date: February 23, 2026
LLMural is a Chrome extension that customizes the visual appearance of Claude (claude.ai), ChatGPT (chatgpt.com), and Google Gemini (gemini.google.com). This policy explains what information LLMural does and does not collect.
LLMural is designed with privacy as a core principle. The extension does not, under any circumstances:
LLMural stores only the visual customization settings you configure — such as your chosen background color, font family, and font size. These settings are stored exclusively using Chrome's built-in storage API (chrome.storage.sync), which syncs your preferences across your own Chrome browsers if you are signed into Chrome. This data:
LLMural requests the following Chrome permissions, which are the minimum required to function:
LLMural Pro (paid tier) uses LemonSqueezy to process payments. LemonSqueezy's privacy policy governs any data collected during the purchase process. LLMural does not receive or store your payment information. License key validation involves a minimal server call that checks whether a provided key is valid — no personal data is transmitted in this call.
LLMural does not knowingly collect any information from children under the age of 13. The extension collects no personal data from any user regardless of age.
If this Privacy Policy changes materially, the updated version will be posted at llmural.com/privacy with an updated effective date. Continued use of LLMural after such changes constitutes acceptance of the updated policy.
If you have any questions about this Privacy Policy, please contact us at privacy@llmural.com.