ThemeLens ("the extension") is a browser developer tool by Think Commerce (https://thinkcommerce.com).

The short version

ThemeLens collects no data. Nothing is tracked, stored on our servers, transmitted to us, or sold — because the extension has no servers and makes no requests to us at all.

Details

  • No collection. ThemeLens does not collect, transmit, or sell personal data, browsing history, analytics, or telemetry of any kind.
  • Local processing only. Everything the extension shows (viewport size, theme details, cart contents, performance metrics, SEO checks) is computed inside your browser, on the page you are viewing.
  • Your settings stay yours. Settings are stored in your browser profile using chrome.storage.sync (settings) and chrome.storage.local (HUD position and the list of sites you enabled it on). Neither ever leaves your device except through your own Chrome profile sync, subject to Google's terms — we never see it.
  • Network requests. Same-origin requests to the storefront you are inspecting — for example /cart.js, fetched automatically to populate the cart row when the HUD is active on a Shopify store, or a product's .js endpoint when you click "Product JSON". The "Edit in editor" button opens Shopify's admin in a new tab; nothing is sent anywhere else.

Permissions, in plain language

  • storage — saves your HUD settings in your browser profile.
  • activeTab / scripting — lets the HUD appear on a page only when you click the toolbar icon or press the keyboard shortcut.
  • optional host access — if you grant it, the HUD remembers the sites you enabled it on and restores itself after page reloads while you develop. It is never requested for sites you have not enabled.

Contact

Questions: Contact us page