swift-check

SwiftCheck Privacy Policy

Last updated: March 2026

SwiftCheck does not collect, store, or transmit any personal data.

What we collect

Nothing. SwiftCheck collects no personal information of any kind.

Network requests

During a speed test, the extension makes fetch requests exclusively to speed.cloudflare.com to measure download speed, upload speed, and latency. These requests contain no user identifiers, no personal data, and no metadata beyond what a normal browser request includes.

Local storage

SwiftCheck uses chrome.storage.local to save two things on your own device:

• Your light/dark theme preference
• Your last speed test result (speed values and timestamp)

This data never leaves your device. It is not accessible to the developer or any third party.

Third parties

SwiftCheck uses no analytics, no advertising, no tracking services, and no third-party SDKs of any kind.

Changes

If this policy ever changes, the updated version will be posted at this URL with a new date.

Contact

Open an issue on the GitHub repository.