Graphora — Privacy Policy

Last updated: June 27, 2026

In one sentence: Graphora builds a knowledge graph of your browsing activity entirely on your own device — nothing you browse, note, or ask is ever sent to a server, sold, or shared with anyone.

What Graphora is

Graphora is a Chrome extension with a single purpose: helping you understand and recall your own browsing activity by automatically organizing the websites you visit into a private, on-device "knowledge graph" (Topics → Subtopics → Websites). Supporting features — a per-site notes panel, a browsing-pattern summary ("Internet Identity"), and an optional on-device AI assistant — all exist to serve that one purpose.

What data Graphora processes

To do this, Graphora reads and stores, on your own device only:

Graphora does not read the text, images, or content of the pages you visit — only the metadata above (URL, title, timestamps, visit counts).

Where this data lives

Everything Graphora collects is stored locally in your browser, using standard Chrome extension storage (chrome.storage and IndexedDB) — the same storage mechanisms any website's own data uses. None of it is:

You can delete all of this data at any time from the extension's dashboard ("Data Management" section), which permanently erases everything Graphora has stored.

The on-device AI Assistant (Beta)

Graphora includes an optional AI Assistant that can answer questions about your own browsing activity. It runs a small open-source language model (Phi-3-mini, via the WebLLM runtime) entirely on your device using your GPU (WebGPU) — there is no cloud AI service involved. The first time you choose to use this feature, your browser downloads the model weights and a WebAssembly runtime from public, open-source hosts (Hugging Face and the MLC-AI project's GitHub-hosted binaries) and caches them locally. After that one-time download, every question you ask and every answer it gives is generated entirely on your device — nothing is ever sent anywhere. You must explicitly choose to use this feature before anything is downloaded.

Browser permissions Graphora uses, and why

Certain sensitive categories of sites — banking, payments, and webmail/office-suite domains — are explicitly excluded from tracking and never get the on-page overlay.

Children's privacy

Graphora is not directed at children and does not knowingly collect data from children.

Changes to this policy

If this policy changes, the "Last updated" date above will change accordingly. Since all data stays on your device, changes to this policy do not retroactively affect data already stored locally on your machine.

Contact

Questions about this policy or Graphora's data practices can be sent to: alphaknowsnobody@gmail.com.