Privacy Policy

Last updated: 12 June 2026

SizeUp is a Chrome extension that helps you find clothing sizes that fit on Myntra, Amazon India, and Flipkart. This policy explains, in plain terms, what data SizeUp handles and what it does not.

The short version

SizeUp does not have a server. The measurements and profiles you enter are stored in your own browser via Chrome’s storage, optionally synced across your devices by Chrome itself. We never receive, see, sell, or share your data. There is no analytics, no tracking, and no advertising.

What SizeUp stores

• The family-member profiles you create: a name, a chosen emoji, and body measurements (e.g. height, chest, waist, hip, shoulder, inseam) in centimetres.

That information is saved using chrome.storage.sync. It lives in your Google/Chrome account so it can appear on your other signed-in devices. It is handled by Google as part of Chrome Sync; it is not transmitted to SizeUp or to any third-party server we control. You can view Chrome’s own handling of synced data in Google’s privacy documentation.

What SizeUp does on websites

SizeUp only runs on Myntra (www.myntra.com), Amazon India (www.amazon.in), and Flipkart (www.flipkart.com). On those pages it reads the size options shown on the page to compare them with your saved sizes, and displays its fit banner and size filter. It does not read your orders, payment details, account information, browsing history, or any content on other sites.

What SizeUp does NOT do

• No data is sent to us or any third party.
• No analytics, telemetry, cookies, or fingerprinting.
• No advertising and no selling or sharing of personal information.
• No access to sites other than the three listed above.

Permissions

• storage — to save your profiles and let Chrome sync them across your devices.
• Host access to Myntra, Amazon India, and Flipkart — to read size options and show SizeUp’s on-page banner and filter on those sites only.

Your control

You can edit or delete any profile inside the extension at any time. Removing a profile deletes its data from storage. Uninstalling SizeUp removes the extension; you can also clear synced data through your Chrome settings.

Children

SizeUp lets you save sizes for family members, which may include children, but the data is entered and controlled entirely by you and never leaves your Chrome account. SizeUp does not knowingly collect data from children directly.

Changes

If this policy changes, the “Last updated” date above will change. Material changes will be reflected here before they take effect.

Contact

Questions about privacy? Email brightpixellabs@gmail.com or open an issue at github.com/maskmanlucifer/sizeup.