ChromeOS Kiosk模式下能否禁用物理前进/后退按钮？

Absolutely—you can disable those physical navigation buttons depending on whether your Chromebooks are managed (via Google Admin Console) or set up as local unmanaged kiosks. Here's how to do both:

Managed Kiosk (Enterprise/Education Deployments) #

If you're using a managed Chromebook fleet, the easiest way is to configure this through the Google Admin Console:

• Log into your Admin Console and navigate to Devices > Chrome > Settings > Kiosks
• Look for the Hardware buttons section (it might be nested under "Device settings" depending on your console version)
• Toggle on the option labeled Disable forward and back buttons (or similar phrasing like "Block physical navigation buttons")
• Save your changes, then either force a sync on your kiosk devices or wait for the auto-sync (usually takes 5-10 minutes to apply)

Local Kiosk (Unmanaged Chromebooks) #

For unmanaged devices set up as kiosks, you'll need to use a custom kiosk app to intercept navigation events, since there's no built-in system setting for this:

1. Create a custom Chrome app (or modify an existing kiosk app you're using)
2. Add the following JavaScript to your app's background or content script to block the button actions:

   // Prevent popstate events triggered by back/forward buttons
   window.addEventListener('popstate', (event) => {
       // Reset the history state to cancel the navigation
       history.pushState(null, null, window.location.href);
   });
   
   // Intercept Chrome's built-in navigation commands
   chrome.commands.onCommand.addListener((command) => {
       if (command === 'goBack' || command === 'goForward') {
           // Do nothing to block the default behavior
           return;
       }
   });
   

3. Set this custom app as your Chromebook's kiosk launch application. When the kiosk runs, the physical buttons will no longer trigger page navigation.

Quick Notes #

• Managed settings apply globally to all kiosk devices in your domain, so you won't need to configure each device individually.
• For local kiosks, this method relies on your app actively blocking the events—make sure your app is set to run fullscreen and doesn't allow users to exit to the Chrome browser.

内容的提问来源于stack exchange，提问作者MartinSuecia