Privacy Policy

At ElectronicsZone, we respect your privacy and are committed to protecting your personal data. This privacy policy explains how we collect, use, and safeguard your information when you use our website and Chrome extensions.

Our Chrome extensions — Microphone Selector Calculator, Power Amplifier Calculator, and Solar Battery System Calculator — are designed as standalone tools that operate primarily on your device. We believe in minimal data collection and maximum transparency.

Website

• Technical Data: IP address, browser type and version, operating system, time zone, and device information collected automatically via cookies and analytics.
• Usage Data: Pages visited, calculators used, time spent on pages, and navigation patterns.
• Contact Data: Email address, if you voluntarily contact us or subscribe to updates.

Chrome Extensions

• No personal data is collected. All calculations and user inputs are processed locally on your device.
• Our extensions do not transmit any user data to external servers.
• Extensions may store your preferences and saved calculations using Chrome's local storage API — this data never leaves your browser.
• No browsing history, keystrokes, or personal information is accessed or collected.

We use the data we collect for the following purposes:

• To provide, operate, and maintain our website and services
• To improve user experience and optimize site performance
• To analyze usage trends and popular features
• To communicate with you if you reach out to us
• To comply with legal obligations

We do not sell, trade, or rent your personal information to third parties.

Our website uses cookies and similar tracking technologies to enhance your browsing experience. We use Google Analytics to understand how visitors interact with our site.

• Essential Cookies: Required for the website to function properly.
• Analytics Cookies: Help us understand visitor behavior (only with your consent).
• Preference Cookies: Remember your settings like dark/light mode.

You can manage your cookie preferences at any time through our cookie consent banner or your browser settings.

Chrome Extensions: Our extensions do not use cookies or any analytics tracking.

We implement appropriate technical and organizational security measures to protect your data against unauthorized access, alteration, disclosure, or destruction. These include:

• SSL/TLS encryption for all data transmitted to and from our website
• Regular security reviews and updates
• Limited access to personal data on a need-to-know basis
• Local-only data processing in our Chrome extensions

Our Chrome extensions request only the minimum permissions necessary to function:

• Storage: To save your calculator preferences and history locally on your device.
• Active Tab (if applicable): Only used to display the extension interface — no webpage content is read or modified.

We do not request access to your browsing history, bookmarks, downloads, or any other sensitive browser data.

You have the following rights regarding your personal data:

For Chrome extensions, since no personal data is collected or stored externally, simply uninstalling the extension removes all locally stored data.

Our website may contain links to third-party websites and uses the following services:

• Google Analytics: For website traffic analysis (with consent)
• Affiliate Links: We may include affiliate links to component suppliers — these sites have their own privacy policies

We are not responsible for the privacy practices of third-party websites. We encourage you to review their privacy policies.

If you have any questions about this privacy policy, our data practices, or our Chrome extensions, please contact us:

We may update this privacy policy from time to time to reflect changes in our practices or for legal, operational, or regulatory reasons. We will notify users of any material changes by updating the "Last updated" date at the top of this page.