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Enhance Gmail inbox by: 1. Forcing subjects to display fully 2. Removing message preview snippets 3. Showing email username (before "@") instead of sender's display name
// ==UserScript==
// @name Gmail Enhancer
// @namespace https://greasyfork.org/
// @version 1.1
// @description Enhance Gmail inbox by: 1. Forcing subjects to display fully 2. Removing message preview snippets 3. Showing email username (before "@") instead of sender's display name
// @author Bui Quoc Dung
// @match https://mail.google.com/*
// @grant GM_addStyle
// ==/UserScript==
(function() {
'use strict';
/* -------------------------------
* Feature 1: Show full subject
* ------------------------------- */
GM_addStyle(`
span[data-thread-id] {
white-space: normal !important;
overflow: visible !important;
text-overflow: unset !important;
display: inline !important;
}
`);
/* -------------------------------
* Feature 2: Remove snippets
* ------------------------------- */
function removeSnippets() {
document.querySelectorAll("span.y2").forEach(el => el.remove());
}
/* -------------------------------
* Feature 3: Replace name with email username
* ------------------------------- */
function replaceSenderNames() {
document.querySelectorAll("span.yP[email]").forEach(el => {
const email = el.getAttribute("email");
if (email) {
const username = email.split("@")[0];
if (el.textContent !== username) {
el.textContent = username;
}
}
});
}
/* -------------------------------
* Init + Observe DOM changes
* ------------------------------- */
function applyEnhancements() {
removeSnippets();
replaceSenderNames();
}
// Run once on load
applyEnhancements();
// Keep watching for dynamic Gmail updates
const observer = new MutationObserver(() => {
applyEnhancements();
});
observer.observe(document.body, { childList: true, subtree: true });
})();