Fullscreen Whatsapp Web

Make the Whatsapp Web interface occupy the whole viewport even on large screens (idea suggested by POPO7)

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name       Fullscreen Whatsapp Web
// @description Make the Whatsapp Web interface occupy the whole viewport even on large screens (idea suggested by POPO7)
// @namespace   StephenP
// @match       https://web.whatsapp.com/*
// @grant       GM_registerMenuCommand
// @version     1.2
// @author      StephenP
// @license     AGPL-3.0
// @contributionURL https://buymeacoffee.com/stephenp_greasyfork
// ==/UserScript==
const st=document.createElement("STYLE");
st.innerHTML=".app-wrapper-web .two, .app-wrapper-web .three{top: 0 !important; width: 100%  !important; max-width: 100%  !important; height: 100%  !important;}";
document.body.appendChild(st);
const com=GM_registerMenuCommand('(Un)blur chats list', blurChatList);
function blurChatList(){
  let blurred=document.getElementById("blurChatList");
  if(!blurred){
    const bl=document.createElement("STYLE");
    bl.id="blurChatList";
    bl.innerHTML="#pane-side{filter: blur(10px)}";
    document.body.appendChild(bl);
  }
  else{
    blurred.remove();
  }
}