Stringon Inc. · Your lang for google map

Privacy policy

Effective date: September 23, 2026

This policy explains how Stringon Inc. handles information in Your lang for google map, a Chrome extension that lets you choose the language used by Google Maps. Contact us at support@stringon.co.jp.

The extension processes the tab information it needs on your device and saves language preferences locally. Stringon Inc. does not receive your Maps URLs or language preferences through the extension. It contains no analytics, advertising, tracking service, or developer-operated server connection.

Information processed on your device

The extension does not request your name, email address, password, payment information, or precise location through a location permission. It does not access Chrome's browsing-history database, read cookies, or require an account.

How information is used

This information is used only to display the language menu, remember your settings, and apply your selected language to Google Maps. Host access is granted by Chrome for https://www.google.com, but language changes are restricted to /maps and its subpaths.

Information obtained through Chrome APIs is used only for this disclosed purpose. Our use of that information complies with the Chrome Web Store User Data Policy, including its Limited Use requirements. We do not sell this information, use it for advertising, or use it to build user profiles.

Google Maps and other third parties

When the extension reloads a Maps page, Chrome sends the resulting Maps URL directly to Google as part of normal browsing. Google handles that request under its own privacy policy. Stringon Inc. does not receive that URL. The extension is independent of, and is not affiliated with or endorsed by, Google.

No analytics or third-party tracking code is bundled with the extension or this privacy page. If you access this page on a hosting provider's website, that provider may process ordinary web requests under its own privacy policy.

Storage, retention, and your choices

If you contact support

If you voluntarily email support@stringon.co.jp, Stringon Inc. receives your email address and the information you include. We use that correspondence to respond to your request and keep it only as long as needed to resolve the request or meet applicable legal obligations. Our email service processes correspondence to deliver that support. Avoid including sensitive addresses, routes, or other personal information unless it is necessary for your request. You can contact us to request deletion of support correspondence, subject to applicable retention obligations.

Security and policy changes

The extension relies on Chrome's extension isolation, local storage, and request-rule mechanisms, and its Maps host permission uses HTTPS. We may update this policy when the extension or its data practices change. The effective date above identifies the current policy. Material changes will be disclosed through the extension or its store listing as appropriate.