HA menu fix

Fixes menus and dropdowns that are cut off or unclickable in Home Assistant Web GUI (Web Awesome components bugs).

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         HA menu fix
// @namespace    http://tampermonkey.net/
// @version      1.0.1
// @description  Fixes menus and dropdowns that are cut off or unclickable in Home Assistant Web GUI (Web Awesome components bugs).
// @author       BluffingJohn
// @match        *://homeassistant.local/*
// @match        *://homeassistant/*
// @include      *://*:8123/*
// @grant        none
// @run-at       document-idle
// @noframes
// @icon         https://www.google.com/s2/favicons?sz=64&domain=home-assistant.io
// @license      MIT
// ==/UserScript==

(function() {
    'use strict';

    const finalCSS = `
        /* ABSOLUTE PRIORITY FOR ALL TYPES OF MENUS */
        ha-dropdown[open], .mdc-menu-surface--open, 
        div#menu, [part="menu"], .ha-dropdown-menu, 
        wa-popup[active], ha-dropdown-item { 
            z-index: 2147483647 !important;
            pointer-events: all !important;
            visibility: visible !important;
            display: flex !important;
        }

        /* TABLE AND VIRTUALIZER - Breaking the barriers of cutting/intersecting */
        .mdc-data-table__row, 
        .mdc-data-table__cell, 
        lit-virtualizer {
            overflow: visible !important;
            contain: none !important;
        }

        /* Raise the active row above the others when you interact with it */
        .mdc-data-table__row:focus-within { 
            z-index: 1000 !important; 
        }
    `;

    const applyStyles = (root) => {
        if (!root) return;
        // Inject styles into each new Shadow DOM discovered to fix the 'menu' elements
        if (root instanceof ShadowRoot && !root.querySelector('#ha-fix-final')) {
            const s = document.createElement('style');
            s.id = 'ha-fix-final';
            s.textContent = finalCSS;
            root.appendChild(s);
        }
        const all = root.querySelectorAll?.('*') || [];
        all.forEach(el => { if (el.shadowRoot) applyStyles(el.shadowRoot); });
    };

    // Scan every 1.5 seconds to discover and fix new elements/menus
    setInterval(() => applyStyles(document.body), 1500);

    // Add global style to main elements of the document
    const mainS = document.createElement('style');
    mainS.textContent = finalCSS;
    document.head.appendChild(mainS);
})();