Privacy Policy

Nextdoor Ad Blocker (Chrome extension) · Owner: EliteGrid · Effective November 13, 2026

This policy explains what the Nextdoor Ad Blocker browser extension (the “extension”) and its license server handle, and why. The extension is not made by, affiliated with, or endorsed by Nextdoor.

Summary

Data stored on your device

The extension uses Chrome’s storage to keep, on your device (and in Chrome Sync if you have it turned on):

You can remove all of this at any time by uninstalling the extension or clearing it on the options page.

Data sent to EliteGrid’s license server

WhatWhenWhy
License key you enteredWhen you save a key, then at most about once a dayTo confirm your subscription is active
Random install ID (not linked to your name, email, or Nextdoor account)With the license checkTo help support see how many browsers use a key

The server answers only whether the key is valid, the subscription status, and the current billing period end. Like any web server, our hosting provider (Cloudflare) briefly processes your IP address to deliver the request; we do not store it with your license.

Payments (Stripe)

Subscriptions ($1.49/month) are processed by Stripe on Stripe’s own checkout page. You enter your email and payment details there, not in the extension. EliteGrid never sees your full card number. Stripe shares with us your email address, Stripe customer and subscription IDs, and subscription status. We store those on the license server, together with your license key and up to ten install IDs, so we can issue your key, keep its status current, and help you if you lose it.

Optional community sharing

Off by default. If a future version enables it and you turn it on, only the selector and short sample text of items you block would be sent for human review. No usernames, post contents, or URLs with IDs.

Retention

License records are kept while your subscription is active and for up to 24 months after it ends (for support, refunds, and accounting), then deleted. Stripe keeps payment records under its own policy. Data on your device stays until you remove it.

Your choices and rights

Children

The extension is not directed to children under 13, and we do not knowingly collect their information.

Changes

If we change what the extension collects, we will update this page and its effective date before the change ships.

Contact

EliteGrid · pablo@elitegrid.io