Last updated: March 12, 2026
The short version: VibeLens does not collect, transmit, or store any of your data. Everything runs locally on your machine.
VibeLens is a browser extension paired with a local command-line bridge. Together they let you visually inspect, annotate, and edit CSS on your locally-running web pages, with changes written back to your source files.
VibeLens collects no data whatsoever. Specifically:
VibeLens communicates exclusively over localhost (127.0.0.1). The extension connects to a WebSocket server on port 9119 running on your own machine. No data is sent to any external server, cloud service, or third party.
The extension's host permissions are limited to:
http://localhost/*http://127.0.0.1/*VibeLens uses no third-party services, SDKs, or APIs. There are no ads, no tracking pixels, no external dependencies at runtime.
VibeLens stores minimal configuration data (bridge port, UI preferences) in Chrome's local extension storage (chrome.storage.local). This data never leaves your browser and can be cleared by uninstalling the extension.
VibeLens is open source under the MIT License. You can audit the complete source code to verify these privacy claims.
VibeLens is a developer tool and is not directed at children under 13. We do not knowingly collect information from children.
If we ever change our data practices, we will update this policy and the "Last updated" date above. Since VibeLens is open source, any changes to data handling will be visible in the public repository.
Questions about this privacy policy can be directed to: