File source contains the program instruction and the source code is a file which mainly contains the original or essential data that is the starting point of a system for publishing or other types of processing.
How to Access Source File of Any Website Page
The source file of website is to be accessed by Control + U and this file is the console file. These are the source file of starting point which is generated as an XML file or html or CSS or JavaScript.
Example:
Extension For Finding Source Code if Right Click is Disabled on Website
If the right click is disabled on the website then you may install the absolute enable right click and copy plugin from Google Chrome store for Firefox store then you will be able to to view the source code using Control + u.
Declaimer: Absolute Enable Right Click and Copy Extension is a third party extension which is freely available of Chrome and Firefox store. We are not related with that plugin. You may install in your browser with our own risk.