How does Developer Tools work?
Is it a program? If so, what language is it coded in? What allows it to do what it does? Any insight anyone can offer into the inner workings of this feature would be appreciated! Thanks!
Is it a program?
Chrome's dev tools isnt a program in itself, it's a part of Chrome, which is a program.
What allows it to do what it does?
The folks at Google made Chrome and dev tools, so they made it the way it is.