Google Cloud Console Project + User default

tamper.js

// ==UserScript==
// @name         GCP Auto Project & User Selector
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Automatically sets the project and authuser in GCP Console URLs
// @author       You
// @match        https://console.cloud.google.com/*
// @grant        none
// @run-at       document-start
// ==/UserScript==

(function() {
    'use strict';

    const TARGET_PROJECT = 'innov-connector-720215328878';
    const TARGET_USER = '1';

    function updateURL() {
        const url = new URL(window.location.href);
        let updated = false;

        // Check if project is missing or incorrect
        if (url.searchParams.get('project') !== TARGET_PROJECT) {
            url.searchParams.set('project', TARGET_PROJECT);
            updated = true;
        }

        // Check if authuser is missing or incorrect
        if (url.searchParams.get('authuser') !== TARGET_USER) {
            url.searchParams.set('authuser', TARGET_USER);
            updated = true;
        }

        if (updated) {
            // Replace the current state so we don't break the 'Back' button history
            window.location.replace(url.href);
        }
    }

    // Run on initial load
    updateURL();

    // Monitor for URL changes (common in GCP's Single Page App architecture)
    let lastUrl = location.href;
    new MutationObserver(() => {
        if (location.href !== lastUrl) {
            lastUrl = location.href;
            updateURL();
        }
    }).observe(document, {subtree: true, childList: true});

})();