I researched a bit and I found that there is a console in google chrome thanks to a little trick in an internet game that consists of the following MC.showLevelUp(1,10,100)
which I think is a function.
I researched a bit and I found that there is a console in google chrome thanks to a little trick in an internet game that consists of the following MC.showLevelUp(1,10,100)
which I think is a function.
In the official site Google Chrome talks about the console.
To access the console you can press Ctrl + SHift + i
Answering your two questions:
If you are a web developer, the Google Chrome console is essential to do a good job because it saves you a lot of time from finding errors.