imi-browser-ext

Privacy Policy for imi-browser-ext

Last updated: August 25, 2026

Overview

imi-browser-ext provides tools for authorized users to synchronize a selected browser cookie from the current website to a target domain entered by the user. It also provides a localhost-only country and timezone cookie switcher for development and testing.

The official extension listing is available on the Chrome Web Store.

Data processed by the extension

The extension processes the following data locally when needed for its features:

• The active tab URL, to identify the source website and determine whether localhost-only tools are available.
• Cookie names, values, domains, and attributes, to perform a synchronization explicitly requested by the user or update the localhost country and timezone selection.
• The target domain and cookie name entered by the user.
• The last selected feature tab, so the popup can restore the user’s preference.

Cookie values may contain authentication information. Users must only synchronize cookies between websites, accounts, and domains they are authorized to access.

Storage and retention

The extension stores only the target domain, cookie name, and selected feature tab in chrome.storage.local. These preferences remain on the user’s device until the user clears the extension’s site data or removes the extension.

Cookies written by the extension are stored by Chrome for the destination website and follow their configured expiration rules. Users can inspect or delete those cookies using Chrome’s site data controls.

Data transmission and third-party services

The extension does not transmit cookie values, browsing history, website content, saved preferences, or other user data to the publisher, external servers, or third parties. It does not include analytics, advertising, telemetry, or third-party service integrations.

The extension does not sell, share, or use user data for advertising, profiling, creditworthiness, lending, or any purpose unrelated to its stated functionality.

Permissions

The extension requests the following permissions:

• cookies: Read and write cookies only for user-requested synchronization and localhost country or timezone changes.
• tabs: Read the active tab URL so the extension can locate the source domain, reject unsupported pages, and show localhost-only tools only on localhost.
• storage: Save the target domain, cookie name, and selected feature tab locally.
• Host permissions: Access cookies for source and destination domains selected by the user.

The extension does not use these permissions to track browsing history or user activity.

User controls and deletion

Users choose when a synchronization or country change occurs. Saved preferences can be removed by clearing the extension’s data in Chrome or uninstalling the extension. Cookies written to a target site can be removed through Chrome’s site data settings.

Changes to this policy

If the extension’s data practices change, this policy will be updated before the related version is published. The date at the top of this page identifies the latest revision.

Contact

For privacy questions, contact vincentchris@126.com or use the support information on the Chrome Web Store listing.