Effective Date: September 11, 2025
Thank you for using the Amazon BSR Viewer Chrome Extension ("the Extension"), created by Khalid Fer. Your privacy is important to us. This Privacy Policy explains what information the Extension handles and why.
The Extension is designed with your privacy as a priority. We do not collect, store, or transmit any personally identifiable information (PII). This includes, but is not limited to:
Your name, email address, or other contact information.
Your browsing history (other than to interact with Amazon.com pages as required for its core function).
Your location, IP address, or any other device identifiers.
Any financial or payment information.
The Extension's purpose is to display product information (ASIN, Publication Date, and Best Sellers Rank) on Amazon.com product listing pages. To do this, it operates as follows:
Product Data: The Extension reads publicly available, non-personal product information from Amazon.com pages.
Local Storage and Caching: To improve performance and speed, the Extension uses your browser's local storage (chrome.storage.local) for two purposes:
Settings: To save your preference for whether the extension is enabled or disabled.
Caching: To temporarily store product data (like BSR) it has already fetched. This data is stored only on your computer to make the tool faster and is automatically cleared after a few hours.
No Data Transmission: None of the information handled by the Extension is ever sent to or stored on our servers or any third-party servers. All operations occur locally within your browser.
The Extension uses one third-party service within its popup menu:
Google Platform Library (for YouTube): The popup includes a YouTube "Subscribe" button which is rendered using the official Google Platform Library (apis.google.com/js/platform.js). This script is loaded from Google's servers to display the button. Its use is governed by Google's Privacy Policy, which you can review here: https://policies.google.com/privacy.
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page. You are advised to review this Privacy Policy periodically for any changes.
If you have any questions about this Privacy Policy, please feel free to contact us at: contact.khalidfer@gmail.com