How does the Chrome app have no impact on the current tab's page?

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The Chrome app runs as a separate process from the current tab's page within the browser. This means that the app's actions and processes do not interfere with the actions and processes of the page being viewed in the tab. This allows the user to use the app without any interruptions or impact on their browsing experience. Additionally, the app is designed to function independently of the tab's page, so it does not require any specific permissions or interactions with the page.