Last updated: February 8, 2026
Decodr runs entirely in your browser. We don't read, store, or transmit your notebook content, sources, or any data from NotebookLM. The only thing we store is your authentication information (via Google sign-in) so you can log in. That's it.
Your stuff stays your stuff.
Decodr is a browser extension developed to enhance the NotebookLM experience with organizational and productivity features. "We," "us," and "our" refer to the Decodr team.
We collect the minimum information necessary to provide our service:
We explicitly do not collect or access:
We use the data we collect to:
Your organizational data (folders, tags, prompts) is stored locally in your browser using Chrome's storage APIs. This data never leaves your machine unless you use Chrome Sync, in which case it syncs through Google's infrastructure under their privacy policy.
Authentication is handled through Firebase Authentication (Google). We use industry-standard security measures to protect your account information.
We use the following third-party services:
Each of these services has its own privacy policy governing how they handle your data.
You can:
If we make significant changes to this policy, we'll notify you via email or an in-app notice. Your continued use of Decodr after changes take effect constitutes acceptance of those changes.
If you have questions about this policy or your data, email us at support@decodr.app.