Firefox browser discovers a new 3D view

As usual, turn on firefox after power-on and prepare to enter the combat status. I accidentally discovered a fun thing-the 3D view of the FF (Firefox) browser. I don't know if you know about it. Let's start with a blog post.

In the past, FF came with a debugging tool (not a plug-in) called "view element", which is similar to firebug. Some colleagues mistakenly thought it was firebug. However, it is far less powerful than firebug, and the interface also has a big difference.

Open Mode:

Firebug can press F12 and "view elements". This guy does not know any shortcut keys yet. He can only click them.

It has a "3D view" mode, which is in the development phase and should be used to view the webpage hierarchy and Z-index.

Is it interesting? This interesting thing was discovered today, and it is out of man! If you are interested, you can click here ~

Started by the front-end group.