When inspecting large JavaScript source files in Chrome, there are often a number of imports from modules - classes and functions. When I try and access these files directly, it seems that access is restricted. However, clearly my browser is downloading and processing the code. How can I inspect these in Chrome Dev Tools without setting breakpoints and stepping through?

Is there a way to download these files easily?

Edit: also, why do these imports not seem to show in the network tab of Chrome Dev Tools?

This isn't for code I am developing myself. This is trying to understand a complicated JavaScript application that is using modules. I had just hoped that there was some way of navigating through the import URL to follow that link and see the code?