This might be a silly question, but if you don't ask you don't know. I'm building a "tool" which will need information from all resources loaded in a page. The script is executed via a bookmark in chrome so I do not have access to the code itself.
So, is there any way of reading the headers of all the objects loaded when accessing a website (css, javascript, etc), or do I need to insert some kind of script with tampermonkey to intercept them during page load?
/Patrik