aws_console_sso_all.js

// ==UserScript==
// @name         AWS Console - Open All SSO Accounts
// @match        https://*.awsapps.com/start*
// @grant        none
// @version      1.0
// @author       Bernd VanSkiver
// @description  Open all accounts and roles on AWS Console SSO screen used by AWS IAM Identity Center.
// @homepage     https://gist.github.com/bvanskiver/3093ded045b4c2db01fdc1601ef498ef
// ==/UserScript==

(function() {
    'use strict';

    let intv = setInterval(function() {
        // Make sure the tags have loaded
        if (document.getElementsByTagName("portal-application").length < 1) {
            return false;
        }

        // Stop checking
        clearInterval(intv);

        // Open
        document.getElementsByTagName("portal-application")[0].click();
        Array.from(document.getElementsByClassName("instance-block")).forEach(x => x.click());
    }, 100);
})();