Information We Collect

We only gather the information we need to operate and improve the site:

• Account details you share with us (email address, profile preferences, and saved settings).
• Usage data generated when you interact with our testers and calculators, logged in aggregated form for analytics.
• Technical data such as IP address, browser type, and device information for security and performance monitoring.

Cookies & Similar Technologies

We use first-party cookies to remember your preferences and improve measurements, and third-party cookies from analytics, ad partners, and affiliate platforms (Amazon Associates, eBay Partner Network, and Google ads). You can manage cookies through your browser settings, but disabling them may limit certain features.

How We Use Your Data

Your information helps us deliver personalized tool settings, detect abuse, provide customer support, and understand which products people enjoy most. We do not sell personal data and only share information with service providers who help us run the platform or comply with legal obligations.

Advertising & Affiliates

Mousebest earns revenue by displaying ads and through qualified purchases when you click links that redirect to Amazon or eBay. These partners may use cookies or pixels to attribute referrals. Pricing, availability, and delivery options are controlled entirely by the respective retailers.

Your Rights & Account Deletion

You can request access to the personal data we hold, ask us to correct inaccuracies, or request deletion of your account at any time. Use the Contact link in the footer or message @joeleo on X and we will respond within 30 days.