How to save all files from source code of a web site?

google-chrome, html

Solution

In Chrome, go to options (Customize and Control, the 3 dots/bars at top right) ---> More Tools ---> save page as

save page as  
filename     : any_name.html 
save as type : webpage complete.

Then you will get `any_name.html` and `any_name folder`.

Problem

I want to download all files (html, images, js, css) from one website. I can download each and every file separately. I tried in Google Chrome, after clicking on the `view source`, then `ctrl + s` then saved as `sample.html` then I got one `sample.html` and also one sample folder contains all files like css, js, images etc. But again I am trying to do the same, but it's not. So earlier how it works? Why is it not working now? Note: It's only for study purpose, not for copying any website of web contents.

Original source