MurmSpy — Privacy Policy

Last updated: 12 July 2026

MurmSpy is a browser extension for ecommerce store and product research, published by Murm. This policy explains what MurmSpy does and does not do with data.

The short version

MurmSpy reads only public store data on pages you visit (or explicitly scan) — the same product listings, scripts and metadata any visitor's browser already loads.
MurmSpy does not collect, transmit or sell your personal data. There is no account, no tracking SDK, and no analytics beacon.
Everything MurmSpy stores (saved shops, settings, local usage counters) lives in your browser's extension storage and never leaves your machine.

What MurmSpy processes

Data	Where it goes	Why
Public storefront data (products.json, collection pages, sitemaps, page markup) of the store you're viewing	Fetched by the extension, cached briefly in extension session storage	To show store intel, best sellers and product lists
Your saved shops, UI preferences and daily export counter	`chrome.storage` on your device only	Core functionality
Local feature-usage counters (e.g. "csv_export: 3")	`chrome.storage` on your device only; never transmitted	To let us debug locally; no PII, no identifiers

What MurmSpy never does

No reading or storing of your browsing history.
No collection of names, emails, or any personal identifiers.
No login-gated scraping, no automation of any website.
No selling or sharing of data with third parties — there is nothing to sell.

Payments (Pro)

Pro subscriptions are processed by ExtensionPay (extensionpay.com) and Stripe. When you purchase Pro, ExtensionPay handles your email and payment details under their own privacy policies; MurmSpy only learns whether the current browser has an active license. See extensionpay.com/privacy and stripe.com/privacy.

Permissions, explained

storage — save your shops, preferences and local counters.
activeTab + scripting — run the overlay on the current tab only when you click "Scan this store" (used for custom-domain Shopify stores).
Host access to *.myshopify.com and tiktok.com shop pages — show the overlay automatically where MurmSpy is designed to work.
Host access to extensionpay.com — license checks and checkout.

Changes & contact

We'll update this page when anything changes and bump the date above. Questions: pawtix.store@gmail.com.

MurmSpy is not affiliated with Shopify or TikTok. It reads the same public pages your browser already loads — no logins, no automation, no private APIs.