Prism keeps your colours to yourself.
Last updated: 1 July 2026
Prism — Colour Picker ("the extension") is a browser tool for picking and analysing colours. This policy explains, in plain terms, exactly what it does and does not do with your data.
Data collection
Prism does not collect, transmit, or share any personal data, browsing data, or usage analytics.
All colour history, palette sessions, and settings are stored exclusively in your browser's local
storage (chrome.storage.local) and never leave your device.
Network requests
Prism makes zero outbound network requests. It has no backend server, no telemetry, and no third-party integrations.
Screenshots
Prism temporarily captures a screenshot of the currently visible tab when you activate the eyedropper. This screenshot is used only within the extension to render the magnifier loupe and sample pixel colours. It is never stored or transmitted.
Permissions
| Permission | Why it's needed |
|---|---|
storage | Saves your colour history, palette sessions, and settings locally. |
activeTab | Required to capture a screenshot of the tab you are picking from. |
clipboardWrite | Allows copying colour codes when you click a format chip. |
scripting | Injects the eyedropper overlay into the active tab. |
downloads | Used when you export a palette as a PNG image. |
<all_urls> | Host permission — required so the eyedropper content script can run on any page you visit. |
Contact
Questions about this policy? Email adityarungta2048@gmail.com.