Privacy Policy — Browser Extension

Effective date: 6 October 2026  ·  DolphinRadar

This policy explains what the DolphinRadar browser extension (the "Extension", "we", "us") accesses, stores, and shares. It applies only to the DolphinRadar browser extension, not to any other product. The Extension is operated by Oxynlabs / KLUPT, which handles billing and the backend that grants your unlock.

In short: the Extension tracks an Instagram profile's followers and following over time and shows you new follows, newest first — using your own logged-in Instagram session in your browser. We do not collect, store, or transmit that Instagram data — or the accounts you look up — to our servers. The only data that reaches us is what's needed to process your subscription, unlock the Extension, and a small amount of anonymous usage statistics (never tied to your identity or to any Instagram account) that help us keep the Extension working and improve it.

Instagram data the Extension reads

When you open a profile and use the Extension, it calls Instagram's own web API from your browser, authenticated by your existing Instagram session cookies (the same session you're already logged into). It reads the follower / following lists — username, display name, profile picture, and public verified/private flags — and stores a snapshot on your device so later syncs can detect new follows.

Stored on your device

The Extension keeps a small amount of data in your browser's local extension storage to make tracking, purchases, and unlocking work:

This data stays in your browser. Uninstalling the Extension removes it.

Sent to our servers (subscription & unlock)

To sell the subscription unlock and restore it across devices, the Extension sends the following to our API:

We use this solely to process payment and manage your access. We do not use it for advertising and we do not sell it.

Anonymous usage analytics

So we can tell whether the Extension is actually working for people and fix it when it isn't, it sends us a small number of anonymous product events. Each event is tagged only with your random device ID and the Extension version — never your name, email, or any Instagram account. We collect:

These events are aggregated and used only to monitor reliability and improve the Extension. They are never sold or shared with third parties, and they never contain the Instagram accounts you view or their follower data — that information stays on your device, as described above.

Uninstalling the Extension stops all event collection. Because these events carry no identifying information, they cannot be tied back to you individually.

Third-party services

Permissions we request & why

What we don't do

Data retention & your choices

Local data is retained until you uninstall the Extension or clear its storage. Purchase records (device ID, email, transaction) are retained on our side as needed to honor your access and meet legal/accounting obligations. To request deletion of your purchase data, contact us below.

Children

The Extension is not directed to children under 13 and we do not knowingly collect their data.

Changes

We may update this policy; material changes will be reflected by a new effective date on this page.

Contact

Questions or data requests: contact@oxynlabs.com