Learn how to close all incognito windows or tabs in Chrome, Firefox, Edge, Safari, and other browsers. Find out why and when to use incognito mode and how to disable it on different devices. Fortunately, there are simple and effective ways to close all tabs at once, whether you are using Chrome on a laptop or a smartphone. Here are the steps to close all of the incognito tabs in Chrome at once while using it on a Windows or Mac. 1. Open the Chrome browser and access incognito mode. How to get out of incognito mode (Google Chrome) Mobile To stop browsing in incognito on Chrome, tap Tabs . From there, you can close each incognito tab to stop incognito browsing. To instantly close a single Incognito window on Chrome, use the Ctrl + W (Windows) or Command + W (Mac) shortcuts. To close all Incognito windows and tabs at once on PC, click on the Incognito panel at the top right and hit Close Incognito . On the mobile app, head into the tab overview and close ...