Block Quora Login screen by Greasemonkey

gistfile1.js

// ==UserScript==
// @name     Block Quora Login screen
// @version  3
// @grant    none
// @match    *://*.quora.com/*
// @author   iigmir
// ==/UserScript==

/**
 * The reason why Quora shows up the login popup after clicking a link is because of the referrer header.
 * Therefore, if block referrer headers, the site will never show the login popup again.
 * Luckily, the <a> element has an attribute called "referrer-policy".
 */
(function () {
    "use strict";
    console.log( "GMonkey: Quora Script" );
    const domInsertionObserver = new MutationObserver(function(mutation){
        [ ...document.querySelectorAll("a") ].forEach( dom => dom.referrerPolicy = "no-referrer" );
    });
    domInsertionObserver.observe( document.body.firstChild, { childList: true, subtree:true });
})();