Access website html with chrome extension

Question

So I'm making a chrome extension and I want to acces the html from a website and edit it, for example make it change the background color to green everytime I open the website

Answer 1

This video should help.
https://youtu.be/FB2gJBoSshM
[Edited]

Answer 2

Thanks!

Answer 3

You're welcome. Happy coding?

Answer 4

Hey brother for doing this work you have just go to website whose code you want then right click and click on inspect and you get source code and edit that
Hope it helps 💕💕🐯🐯