Select wildcard e-mail to avoid using your personal e-mail
// ==UserScript==
// @name Fastmail catch all From
// @namespace http://tampermonkey.net/
// @version 2025-06-23
// @license MIT
// @description Select wildcard e-mail to avoid using your personal e-mail
// @author Leonard Slass
// @match https://app.fastmail.com/mail/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=greasyfork.org
// @grant none
// ==/UserScript==
(function() {
'use strict';
let state = "start";
function setWildcard() {
const wildcard = document.querySelector(".v-MenuOption button")
if (wildcard) {
console.log('Found wildcard button', wildcard);
wildcard.click();
state = 'start';
} else {
setTimeout(setWildcard, 200);
}
}
function onCompose() {
// Your code here
const button = document.querySelector(".v-ComposeFrom-bottom button")
if (button) {
state = 'from';
console.log('Found From button:', button);
button.click();
setWildcard();
} else {
setTimeout(onCompose, 200);
}
}
let lastURL = '';
function checkURL() {
const url = window.location.href;
if (url !== lastURL) {
if (window.location.href.includes('compose') && state !== "compose") {
console.log('Compose detected');
state = 'compose';
onCompose();
}
lastURL = url;
}
setTimeout(checkURL, 100);
}
checkURL();
})();