Privacy Policy - MailPing

Last updated: May 12, 2026

What stays on your device

Your settings, preferences, daily send counters, and locally cached open/click data live in Chrome's local storage (chrome.storage.local) on your computer.

What MailPing reads from Gmail

The MailPing content script runs only on mail.google.com. When you send an email it reads the message's metadata (subject, recipient address, sender, and any link URLs inside the body) so it can:

• Insert an invisible tracking pixel that pings track.peakproductivity.online when the email is opened
• Rewrite outbound links to flow through track.peakproductivity.online/click so we can record clicks
• Record a "send" event against your device identifier so we can return open and click results to you

MailPing does not read the body text of your emails beyond the link URLs needed to rewrite them, and we do not store the full bodies on our servers.

What we do collect (anonymous analytics)

When the extension is installed, used, or uninstalled, it sends a small product-analytics event to our server. Each event includes:

• A randomly generated device identifier (so we can count unique users without knowing who they are)
• The event type (install, first send, paywall view, conversion, uninstall, etc.)
• The extension version and your browser language
• UTM parameters if you arrived from a marketing link

The analytics events do not include the URL of the page you are on, your name, or your email.

License and payment

If you upgrade to a paid plan, your device identifier is also used to verify your license. Payments are processed by Stripe; we do not see or store your card details. If you provide an email for a license, we store only that email and your plan.

Third-party services we use

• peakproductivity.online: analytics events, license verification, send/open/click record storage, and (for paid features) checkout redirect.
• Stripe: payment processing for paid plans.
• mail.google.com: content script reads email metadata (subject, sender, recipient, link URLs) to provide tracking functionality. Tracking pixels and click rewrites go through track.peakproductivity.online.

Permissions and why we ask for them

This extension declares only the permissions it actually uses. Each is listed in the Chrome Web Store entry, and the reason is documented there.

Data we do NOT collect

• Your browsing history outside of Gmail
• The full body content of your emails
• Other websites you visit
• Your name, address, or any account information beyond an email if you choose to provide one for a paid plan

Your rights

To request deletion of your device identifier and any associated analytics, send/open/click records, or license records, email support@peakproductivity.online. We will delete on request.

Changes to this policy

If we change this policy, the "Last updated" date above will change and significant changes will be communicated through the extension's release notes.

Contact

Questions? support@peakproductivity.online.