Last Updated: February 2026
Overview
ScreenSync is a Chrome browser extension that helps developers preview websites at multiple screen sizes simultaneously.
Data Collection
ScreenSync does NOT collect, store, transmit, or share any user data whatsoever. Specifically:
We do not collect personal information
We do not collect browsing history
We do not collect website content
We do not use cookies
We do not use analytics or tracking
We do not transmit any data to external servers
How It Works
ScreenSync reads the URL of your currently active tab solely to display it in multiple viewport iframes within a new browser tab. This URL is used locally within your browser only and is never sent anywhere.
Permissions Explained
activeTab: Required to read the URL of the current tab so we can display it in the responsive preview viewer. This permission only activates when you click the extension icon.
Third Party Services
ScreenSync does not integrate with any third party services, APIs, or analytics platforms.
Changes to This Policy
If we ever change this privacy policy, we will update this page with the new date.
Contact
If you have questions about this privacy policy, please contact aevonsystems@gmail.com