How to hide everything before page load with Chrome Extension

Question

I tried using content scripts

manifest

\"content_scripts\": [
    {
        \"matches\": [\"*://*/*\"],
        \"js\": [\"js/content_sc         


        

Answer 1

Since you don't want to delete the data and just hide everything, use :

document.body.style.visibility="hidden";

This will hide all the stuff from the page.