Microsoft Edge's developer tools play a pivotal role in achieving these objectives, offering detailed insights into the website's performance and highlighting areas for enhancement.

The F12 keyboard shortcut takes Microsoft Edge users to the Developer Tools page. If you want to disable this shortcut, read this post.

Like earlier versions of the now legacy Edge, Microsoft’s new browser keeps the familiar F12 shortcut to launch its developer tools, either attached to the browser or in a separate pane.

The process is similar to the one described above. Follow the first two steps as you did with Firefox to open the Developer Tools on the right side of the page. Click on the ‘Computed’ sub-head.