Last Updated: January 9, 2026
Lumina ("we," "our," or "us") is a Chrome extension designed to help you manage your browser workspace and save text clips. We prioritize your privacy and are committed to protecting your personal data. This Privacy Policy explains how we collect, use, and store your information.
Lumina operates as a standalone extension and stores all data locally on your device using the Chrome Storage API. We do not transmit your data to any external servers, third-party services, or analytics platforms.
What we collect: When you choose to save a "Session," we store the URLs, titles, and favicon URLs of the tabs currently open in your browser window.
Why we collect it: This information is saved solely to allow you to restore these tabs later.
Storage: This data is stored locally in your browser () and is never shared with us or anyone else.
chrome.storage.local
What we collect: When you use the "Save selection to Lumina" context menu option, we store the text you selected, the URL of the page, the page title, and the timestamp.
Why we collect it: To provide you with a dashboard of your saved text snippets for your personal reference.
Storage: This data is stored locally in your browser ().
chrome.storage.local
We do not sell, trade, or otherwise transfer your personally identifiable information to outside parties. Since all data is stored locally on your device, we have no access to it.
Lumina does not integrate with any third-party services, APIs, or tracking tools (such as Google Analytics).
Your data stays on your machine. We rely on the underlying security of the Google Chrome browser and your operating system to protect the data stored electronically.