What is the best web inspector?

Question

Browsers

Who uses which inspector? From the very beginning of my development, I used only firebug for 3 years, but then I looked at the built-in firefox inspector and was very surprised - how firebug lagged behind.
I ask everyone who spends a lot of time creating websites to share and write who uses what. It is also desirable to specify the browser and operating system in addition. And if you're using an extension, please provide plugins for it, like Google speed for firebug.

Answer 1

Built-in google chrome inspector.

Answer 2

what's wrong with firebug?
In my opinion, the functionality is almost identical, but everything is more conveniently arranged in the firebug.

Answer 3

Also built-in Google Chrome inspector.

Answer 4

As an inspector, Safari's tools aren't much different from Chrome, another thing is that Webtools isn't limited to just the inspector and it's worth looking at other features that can play a key role, for example, for some reason I can't abandon Chrome in favor of Safari .