It’s easy to end up with a ton of tabs open. The more you have open, the more difficult it becomes to find, switch between, and manage them. With vertical tabs, you can easily shift to view your tabs in a pane to the side. This allows you to easily see the titles and access controls like mute and close. It even makes it easy to reorder your tabs, with the ability to drag and drop to rearrange. When you want to focus on a specific page, you can collapse the pane. Anytime you need to switch between tabs, you can hover over the pane to see all the information you need. The new Microsoft Edge is the only browser to offer built-in vertical tab navigation allowing for a more streamlined experience.
Starting with Microsoft Edge Canary version 91.0.825.0, a Vertical tabs hide title bar experimental flag is available that allows you to hide the title bar when using vertical tabs.
This tutorial will show you how to hide or show the title bar when using vertical tabs in the Chromium based Microsoft Edge.