These directions apply toChrome, Firefox, Edge, and Safari across various platforms.

The process works a little differently between Windows and Mac.

Windows

You canedit the Windows Registryto turn off Incognito Mode in Chrome.

Private Browsing notice on a smartphone

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Open Command Prompt as an administrator.

This is necessary for making changes to the registry.

Quit Chrome completely, and then open Finder and selectGo>Utilities.

The REG ADD command to turn off Chrome’s Incognito Mode in Windows Command Prompt

If a pop-up appears called Add Private Begone, selectAdd>OK.

Select theExtensionsbutton at the top right of the internet tool and then choosesettings>Manage Extension.

SelectAllownext toRun in Private Windows.

The Go menu in Finder on macOS

Private Browsing is now blocked from opening.

How to Disable InPrivate Browsing in Microsoft Edge

Close any running instances of the web client.

If you delete something by accident, having a backup will let yourestore the registrylater.

Terminal listed in Utilities on macOS

Right-clickMicrosoftfrom the left and then chooseNew>Key.

Right-clickEdge(the key you just made) and then selectNew>DWORD (32-bit) Value.

Give this value the nameInPrivateModeAvailability.

Two Terminal commands in macOS for disabling Incognito Mode in Chrome

Double-clickInPrivateModeAvailabilityand set the value to1.

Tap thethree dotsat the top right of Chrome.

TapLock Incognito tabs when you leave Chromeand then verify it’s you.

The Add to Firefox button on the Private Begone download page

Depending on your phone, this might involve verifying your fingerprint.

Turn on Content & Privacy RestrictionsthroughSettings>Screen Time.

Go toContent & Privacy Restrictions>App Store, Media, Web, & Games.

The Add button for a Firefox add-on installation

TapWeb Contentand then chooseLimit Adult Websites.

you’re free to also open a new incognito window with the File menu on a Mac.

In incognito mode, your web surfing app “forgets” that your browsing session ever happened.

The Manage Extension option for a Firefox add-on

Cookies are deleted and nothing remains in your web browsing history.

To access it, select your profile icon, chooseAccount>Profiles, and then select a profile.

Next, on theWatchingpage, grab the hide icon next to the title you want to hide.

‘Allow’ box chosen for the Run in Private Windows option in Firefox’s Extensions page

A location highlighted in the navigation bar of Registry Editor

The Registry Editor menu for creating a new key in the Microsoft key

InPrivateModeAvailability value set to 1 in Windows Registry Editor

Lock Incognito tabs toggled on in Chrome for Android

Limit Adult Websites chosen in iPhone Screen Time settings