You can disable incognito mode through your browser settings, but the method depends on which browser you use and whether you're the device owner

If you own the device, you can turn off incognito mode in Chrome, Firefox, Safari, and Edge through their settings menus. The steps differ slightly between browsers, but all involve accessing privacy or security settings and toggling a single option. If you don't own the device — for example, if you're a parent trying to prevent a child from using incognito mode — you'll need to use parental controls or device-level restrictions instead, which are more effective because they prevent the mode from being re-enabled without a password.

Incognito mode (called Private Browsing in Safari and Firefox, and InPrivate in Edge) doesn't send your browsing history to the device, but it doesn't hide your activity from your internet service provider, employer, or school network. Disabling it is useful if you want to ensure browsing history is always recorded on a shared device, or if you're managing a device for someone else.

Key Takeaways

  • In Chrome, Firefox, Safari, and Edge, you can disable incognito mode by opening settings, finding the privacy or security section, and toggling off the option that allows private browsing.
  • Disabling incognito mode through browser settings only works if you have access to the browser — anyone with device access can re-enable it unless you use device-level restrictions.
  • On Windows, Mac, and Chromebook, parental controls and device restrictions are more effective than browser settings if you need to prevent someone else from using incognito mode.
  • Incognito mode doesn't hide your activity from your internet service provider or network administrator, so disabling it won't change what those entities can see.

How to disable incognito mode in Google Chrome

Open Chrome and click the three-line menu icon in the top right corner. Select Settings, then click Privacy and security in the left sidebar. Look for the option labeled Allow Incognito mode and toggle it off. Once disabled, users will see a message saying "Incognito mode is turned off for this browser" if they try to open a new incognito window.

This setting only affects Chrome on the current device. If someone has access to the browser, they can re-enable it by following the same steps and toggling the option back on. If you need to prevent this, use Windows parental controls or Mac Screen Time instead, which require a password to change.

How to disable private browsing in Safari

On Mac, open Safari and click Safari in the menu bar, then select Settings. Click the Tabs tab and uncheck the box next to Allow private browsing. On iPhone or iPad, go to Settings > Safari and toggle off Private Browsing.

Like Chrome, this only prevents the private browsing option from appearing in Safari's menu — anyone with device access can re-enable it. For stronger control on a Mac, use Screen Time in System Settings to restrict Safari features. On iPhone or iPad, use Screen Time to block Safari entirely or restrict its features through app limits.

How to disable private browsing in Firefox

Open Firefox and click the three-line menu icon in the top right. Select Settings, then click Privacy & Security in the left sidebar. Scroll to the History section and change the dropdown from "Remember history" to "Never remember history." This forces Firefox to never save browsing data, which removes the need for a separate private mode.

Alternatively, you can prevent the private browsing window from opening by using your device's parental controls. Firefox itself doesn't have a toggle to disable private browsing the way Chrome and Safari do, so the history setting is the closest equivalent.

How to disable InPrivate mode in Microsoft Edge

Open Edge and click the three-dot menu icon in the top right. Select Settings, then click Privacy, search, and services in the left sidebar. Scroll down to the Clear browsing data section and toggle off Allow InPrivate browsing. Users will no longer see the InPrivate option in the menu.

This setting applies only to Edge on the current device. To prevent someone from re-enabling it, use Windows parental controls or device restrictions instead.

Using parental controls to block incognito mode more effectively

Browser settings alone won't stop someone with device access from re-enabling incognito mode. If you're managing a device for a child or employee, use your operating system's built-in parental controls or device management tools instead.

On Windows 10 and 11, open Settings > Accounts > Family & other users and set up a child account. Click the child's account, select App restrictions, and block Chrome, Firefox, Safari, or Edge entirely, or use Content restrictions to limit browser features. On Mac, open System Settings > General > Parental Controls, select the user, and restrict Safari or other browsers. On Chromebook, open Settings > Users, select the user account, and toggle on Restrict signing in to these users, then configure supervised user settings to block incognito mode.

These methods require a password to change, making them much harder to bypass than browser settings alone.

What disabling incognito mode does and doesn't do

Disabling incognito mode forces the browser to save all browsing history, cookies, and cached files on the device. This means anyone with access to the device can see what websites were visited. However, incognito mode was never designed to hide activity from network administrators or internet service providers — it only hides history from the device itself.

If your goal is to monitor browsing on a shared device, disabling incognito mode is useful. If your goal is to hide activity from your network or ISP, disabling incognito mode won't help, because those entities see your traffic regardless of which browsing mode you use. For that, you would need a VPN, which is a separate tool that encrypts your connection.

Frequently Asked Questions

Can someone re-enable incognito mode if I disable it through browser settings?

Yes, anyone with access to the browser can re-enable it by going back to settings and toggling the option on. To prevent this, use device-level parental controls or device management tools instead, which require a password to change.

Does disabling incognito mode hide my activity from my ISP?

No. Incognito mode only hides browsing history from the device itself. Your internet service provider can see all your traffic regardless of which browsing mode you use. Disabling incognito mode won't change what your ISP can see.

What's the difference between incognito mode and a VPN?

Incognito mode hides browsing history from the device; a VPN hides your activity from your ISP and network administrator. They serve different purposes. You can use both at the same time, but disabling incognito mode won't affect what a VPN does.

If I disable incognito mode, will it delete existing browsing history?

No. Disabling incognito mode only prevents new browsing history from being hidden going forward. It doesn't recover or delete history that was already browsed in incognito mode on previous occasions.

Can I disable incognito mode on someone else's device without their knowledge?

You can disable it through browser settings if you have device access, but they can re-enable it. For lasting control, you need device-level restrictions through parental controls or device management, which require you to set up an account or password they don't have access to.