Hyperscaler Radar Companion
Privacy Policy
Effective 2026-09-03 · v1.2 · View on the Chrome Web Store ↗
Hyperscaler Radar Companion is the browser-side visualizer for the Hyperscaler Radar CLI suite. It does not collect, transmit, or sell any data — everything you load into it stays on your machine.
1. Summary
This extension reads a CSV export (and optionally a diagram file) that you drop into it, parses that file entirely inside your browser, and stores it in your browser's local extension storage so it's there next time you open the popup. It never sends anything over the network, never talks to a server we run, and never shares data with a third party — because there is no server, and no third party. No data collection happens, full stop.
2. Data the extension touches
Two kinds of files, both supplied by you, both optional:
- A radar CSV export — the resource inventory produced by aws-radar, gcp-radar, azure-radar, oci-radar, or aws-bedrock-radar when you run a scan locally.
- An architecture diagram — an optional .drawio, PNG, or SVG file you choose to attach alongside the CSV.
Both are parsed with plain JavaScript running in the extension's own page. Parsing never leaves your device.
3. Permissions
- storage — Keeps the CSV/diagram you loaded in chrome.storage.local, so Visual Mode still has your data after you close and reopen the tab. Nothing here syncs to a Google account or leaves the browser.
- unlimitedStorage — Radar exports for a large account can exceed the default 10 MB storage quota. This permission just raises that local ceiling — it doesn't grant access to anything beyond what storage already covers.
No permission is requested for host access, tab content, browsing history, geolocation, or any other API beyond opening the extension's own Visual Mode tab.
4. Network activity
The extension makes zero network requests. There is no analytics beacon, no crash reporter, no remote configuration fetch, and no remotely loaded code — every script that runs ships inside the packaged extension. You can verify this yourself: open DevTools' Network tab while using the popup or Visual Mode, and nothing will appear.
5. Retention & deletion
Your CSV and diagram stay in local extension storage until you replace them by uploading new files, or remove them yourself with the “Clear stored data” button in the popup. Uninstalling the extension deletes everything Chrome stored for it. We have no copy anywhere else to delete, because we never received one.
6. Changes to this policy
If this policy ever changes, the effective date at the top of this page will change with it. Given the extension's design — local parsing only, no server component — we don't expect that to happen, but we'll update this page first if it ever does.