Last updated: 2026-05-03
Watermark Express ("the Extension") is a Chrome browser extension that adds text or logo watermarks to images locally in the browser.
The Extension does not collect, transmit, or share any personal data. Specifically:
All image processing (watermark application) is performed entirely within the browser using the HTML5 Canvas API. Your images are never uploaded to any server. They remain on your device at all times.
All user data and settings (watermark preferences, templates, logo images) are stored locally on the user's device using the Chrome Storage API (chrome.storage.local). This data never leaves the device.
The Extension requests the following permissions:
The Extension uses ExtensionPay (extensionpay.com) to process one-time payments and verify purchase status. When a user upgrades to the Pro version, payment is handled by ExtensionPay via Stripe. No user data or personal information is shared with these services beyond what is necessary for payment processing.
If this policy is updated, the changes will be posted on this page with an updated date.
If you have questions about this privacy policy, please contact us at: microforge.hq@gmail.com