Privacy Policy
Last updated: June 12, 2026
1. No Personal Data Collection
ASINSnap does not collect, store, or transmit any personal data. There is no account system, no login, and no registration of any kind. You install the extension and use it immediately — nothing is sent to our servers because we have no servers involved in the core extension functionality.
2. How the Extension Works (Local Processing)
All processing happens entirely within your browser:
- Product images are fetched directly from Amazon's servers to your browser, then packaged into a ZIP file using JavaScript running locally.
- Product videos (HLS streams) are detected and converted to MP4 using FFmpeg.wasm — a WebAssembly build of FFmpeg that runs entirely in your browser. No video data passes through any third-party server.
- We cannot see which products you browse or which files you download.
3. Local Browser Storage
The extension uses Chrome's session storage (chrome.storage.session) to temporarily cache the list of detected video URLs for the current browser session. This data:
- Never leaves your device.
- Contains only media URLs from the Amazon page you are viewing, not any personal information.
- Is automatically cleared when you close the browser.
4. Permissions Explained
ASINSnap requests only the minimum permissions necessary:
- Host permissions (amazon.* domains): To read product image and video data from the Amazon product page you are currently viewing. The extension only activates on pages with
/dp/in the URL. - Storage: To cache detected video URLs temporarily within your current browser session (see Section 3).
- Downloads: To save ZIP files and MP4 videos to your computer.
- webRequest: To detect HLS video stream URLs as they are loaded by the Amazon page, so they can be listed in the extension panel.
- offscreen: Required by Chrome to run FFmpeg.wasm for video conversion in a background context.
- sidePanel: To display the extension interface as a side panel instead of a popup.
We do not request access to <all_urls>, browsing history, cookies, or any data outside of Amazon product pages.
5. No Third-Party Tracking
ASINSnap contains no analytics, no tracking pixels, and no third-party scripts within the extension. We do not use Google Analytics, Mixpanel, Sentry, or any similar tools inside the extension.
6. This Website (asinsnap.com)
This website is separate from the browser extension. If you sign up for early access notifications on this website, your email address is stored by our email service provider solely to send you a one-time notification. You can unsubscribe at any time by clicking the link in the email.
This website may use standard server logs (IP address, browser type, page visited) for security and performance monitoring. These logs are not shared with third parties and are not used for advertising.
7. Children's Privacy
ASINSnap is not directed at children under 13 and does not knowingly collect information from children.
8. Changes to This Policy
If we make material changes to this policy — for example, when we add features that involve data processing — we will update the date at the top of this page and, where appropriate, notify users through the extension.
9. Contact
Questions about this Privacy Policy? Email us at hello@asinsnap.com