Tampermonkey: Display workspace name at top of Databricks page

dbws.js

// ==UserScript==
// @name         Databricks Workspace
// @description  Display workspace name at top of Databricks page
// @downloadURL  https://gist.github.com/emlyn/169af82a09c2af8d79494f8d7e7d90b1/raw/dbws.js
// @updateURL    https://gist.github.com/emlyn/169af82a09c2af8d79494f8d7e7d90b1/raw/dbws.js
// @namespace    https://gist.github.com/emlyn
// @version      0.4
// @author       Emlyn Corrin
// @match        https://*.azuredatabricks.net/*
// @icon         https://databricks.com/favicon.ico
// @grant        none
// @noframes
// ==/UserScript==

(function() {
    'use strict';

    var doit = function() {
        var el = document.querySelector('#sidebar nav button[aria-controls="account-menu"] span.persona-nav-expanded-text > span:nth-child(1)')
          || document.querySelector('.application-layout-side-menu nav button[aria-controls="account-menu"] span.persona-nav-expanded-text > span:nth-child(1)');
        if (!el) {
            console.log("DBWS: Can't determine workspace, waiting");
            setTimeout(doit, 250);
            return;
        }
        console.log("DBWS: Found workspace element", el);
        var ul = document.querySelector("#azure-toolbar ul");
        var li = document.createElement("li");
        li.innerText = el.innerText;
        ul.appendChild(li);
    }
    setTimeout(doit, 1000);

})();