Yes, you read that right. In the Dev Tools in the browser, you can call your Dev Tools and so on for each subsequent tool. It’s just not done in the most obvious way.
First you need to launch your browser, and in it open the developer tools with a key F12or a combination Ctrl+Shift+i.
After that, click on the ellipsis and select the location of the developer tools in a separate window. The icon is shown in the screenshot.
After that, it is enough to press again the above specified keyboard shortcuts and the open Dev Tools will open their Dev Tools with the ability to edit HTML, add styles and other functionality.