YouTube windowed fullscreen — Privacy Policy

Effective date: November 13, 2026. Developer contact: e@shiplang.com.

Purpose and on-device processing

This extension displays the YouTube video player across your browser's content area while keeping browser tabs and the address bar available. It checks the active tab's URL and player elements locally to enable or exit this view. Video content, search queries, comments, browsing history and watched-video URLs are not sent to the developer or membership service by the extension. YouTube itself continues to process data under its own policies.

Local storage and permissions

The storage permission stores your remaining free uses, account and membership information returned after sign-in, and whether an uninstall feedback URL has been configured. Stored account fields can include a user identifier, email address, profile image, product identifier and membership expiry. Data uses chrome.storage.local, not browser sync. YouTube host access lets the packaged content script adjust the player layout and lets the popup communicate with the current supported video page. The extension does not request access to all websites, camera, microphone, contacts, downloads or payment card details.

Sign-in, subscriptions and data recipients

Free uses work without signing in. If you choose to continue to sign-in and subscriptions, the extension opens crx.shiplang.com and Google authentication. The request includes the product identifier, installed extension identifier, extension version, interface language and, when previously stored, your user identifier and local membership expiry. Google and the membership service process the authentication information required for your account. Their websites also receive ordinary connection information such as your IP address and browser headers. Google account passwords are not collected by this extension.

ShipLang.com stores email, profile image and membership expiry for login and membership management and protects that data. The developer and ShipLang are partners; this extension does not represent ShipLang. ShipLang provides AI development software and sign-in and payment infrastructure used by independent developers to build products.

Payments are completed on the checkout provider's website, not inside the extension. Depending on the checkout shown, this may be PayPro Global or Stripe. The chosen payment provider handles checkout, billing and payment details under its own policy. This extension does not read or store payment card numbers.

Uninstall feedback

After an account identifier is stored, the extension configures an uninstall URL at crx.shiplang.com containing your user identifier, interface language and extension version. Chrome may open that feedback page when you uninstall. No watched-video URL or video content is included.

Retention, deletion and your choices

Local data remains until you remove the extension or clear its local storage. Removing local data does not delete server-side accounts or cancel a subscription. ShipLang retains the account data described above until you request deletion and does not retain backups. To request deletion, contact support@shiplang.com, include the extension name or store/download link, and describe your request and reason. Requests are processed within seven days of receipt. Payment providers may retain records as required by their policies and applicable obligations. Contact the developer at e@shiplang.com for questions about this extension.

Data use and policy changes

The extension does not include advertising trackers or analytics, sell personal data, or use personal data for advertising. Account data is used for the sign-in, membership and payment functions described above. Material changes to these practices will be reflected in this policy and communicated in the extension where appropriate.