not open my firebug in chrome

[Mario Jorge Loiacono]

hello good morning , I have a problem in any of the two computers I have, I firebug works on chrome , and I use it is essential , which may be the problem ?

[Sebastian Zartner]

Firebug is a Firefox extension. You probably mean Firebug Lite, right?
Note that it's development was given up several years ago and the use of the browser internal tools is recommended instead.

Sebastian