"If you don't have any of those, then I don't see how the developer tools can figure out what the original source is." You don't think that un-minifying and pr

"If you don't have any of those, then I don't see how the developer tools can figure out what the original source is." You don't think that un-minifying and pretty-printing the minified Javascript would be both: a) a lot easier than debugging an error on line 1 at column 28,482? and b) technically possible?