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改善篡改猴管理界面的屏幕阅读器、键盘、焦点、触控与脚本删除体验。
// ==UserScript==
// @name Tampermonkey
// @namespace https://www.tampermonkey.net/
// @version 1.0.2
// @description 改善篡改猴管理界面的屏幕阅读器、键盘、焦点、触控与脚本删除体验。
// @match https://tampermonkey.net/*
// @match https://*.tampermonkey.net/*
// @match https://tmnk.net/*
// @match https://*.tmnk.net/*
// @run-at document-idle
// @grant none
// ==/UserScript==
(function universalModule(root, factory) {
const api = factory();
if (typeof module === 'object' && module.exports) {
module.exports = api;
return;
}
root.TampermonkeyDashboardA11y = api;
if (api.isSupportedDashboard(root.document, root.location)) {
api.enhanceDashboard(root.document, root);
}
})(typeof globalThis !== 'undefined' ? globalThis : this, function createModule() {
'use strict';
const ROW_SELECTOR = '.scripttr, .script-row, .script_row, [data-script-name]';
const NAME_SELECTOR = '.script_name, .script-name, .script_name_text, [data-script-name]';
const CONTROL_SELECTOR = 'button, a, input, select, textarea, [role="button"], [onclick], .clickable';
const DELETE_SELECTOR = [
'.script-delete', '.script_delete', '.delete', '.trash', '[data-action="delete"]',
'[title*="Delete" i]', '[title*="Remove" i]', '[title*="删除"]', '[aria-label*="删除"]',
'img[src*="delete" i]', 'img[src*="trash" i]',
].join(',');
const LABEL_RULES = [
{ pattern: /delete|remove|trash|删除|移除/i, label: '删除脚本' },
{ pattern: /edit|pencil|编辑|修改/i, label: '编辑脚本' },
{ pattern: /update|refresh|更新|刷新/i, label: '检查更新' },
{ pattern: /enable|enabled|greenled|启用/i, label: '启用脚本' },
{ pattern: /disable|disabled|redled|停用|禁用/i, label: '停用脚本' },
{ pattern: /home|homepage|主页/i, label: '打开脚本主页' },
{ pattern: /close|关闭/i, label: '关闭' },
{ pattern: /save|保存/i, label: '保存' },
{ pattern: /cancel|取消/i, label: '取消' },
{ pattern: /confirm|ok|确定|确认/i, label: '确认' },
];
function isSupportedDashboard(document, location) {
if (!document || !location) return false;
const host = String(location.hostname || '').toLowerCase();
const trustedHost = host === 'tampermonkey.net' || host.endsWith('.tampermonkey.net') ||
host === 'tmnk.net' || host.endsWith('.tmnk.net');
if (!trustedHost) return false;
const path = String(location.pathname || '').toLowerCase();
return /options|dashboard|settings|extension/.test(path) ||
Boolean(document.querySelector('#dashboard, #options, .main_container, .scripttr, .script-row'));
}
function cleanText(value) {
return String(value || '').replace(/\s+/g, ' ').trim();
}
function getControlSignature(element) {
const image = element.matches?.('img') ? element : element.querySelector?.('img');
return [
element.getAttribute?.('aria-label'), element.getAttribute?.('title'),
element.getAttribute?.('alt'), element.getAttribute?.('data-action'),
element.id, element.className, element.textContent,
image?.getAttribute('src'), image?.getAttribute('alt'), image?.getAttribute('title'),
].map(cleanText).join(' ');
}
function inferControlLabel(element) {
const existing = cleanText(element.getAttribute('aria-label'));
if (existing) return existing;
const visible = cleanText(element.textContent);
if (visible) return visible;
const signature = getControlSignature(element);
return LABEL_RULES.find(rule => rule.pattern.test(signature))?.label || '';
}
function enhanceControl(element) {
if (!(element instanceof element.ownerDocument.defaultView.Element)) return;
const label = inferControlLabel(element);
if (label) element.setAttribute('aria-label', label);
if (!/^(BUTTON|A|INPUT|SELECT|TEXTAREA)$/.test(element.tagName)) {
if (!element.hasAttribute('role')) element.setAttribute('role', 'button');
if (!element.hasAttribute('tabindex')) element.setAttribute('tabindex', '0');
if (!element.dataset.tmA11yKeyboard) {
element.addEventListener('keydown', event => {
if (event.key === 'Enter' || event.key === ' ') {
event.preventDefault();
element.click();
}
});
element.dataset.tmA11yKeyboard = 'true';
}
}
element.classList.add('tm-a11y-target');
}
function scriptName(row) {
const nameNode = row.querySelector(NAME_SELECTOR);
return cleanText(nameNode?.getAttribute('data-script-name') || nameNode?.textContent || row.getAttribute('data-script-name')) || '未命名脚本';
}
function findOriginalDelete(row) {
const candidates = [...row.querySelectorAll(DELETE_SELECTOR)];
return candidates.find(candidate => !candidate.classList.contains('tm-a11y-delete')) || null;
}
function enhanceRow(row, announce) {
const name = scriptName(row);
row.setAttribute('role', row.tagName === 'TR' ? 'row' : 'group');
row.setAttribute('aria-label', `脚本：${name}`);
row.classList.add('tm-a11y-script-row');
const originalDelete = findOriginalDelete(row);
if (originalDelete && !row.querySelector('.tm-a11y-delete')) {
const button = row.ownerDocument.createElement('button');
button.type = 'button';
button.className = 'tm-a11y-delete tm-a11y-target';
button.textContent = '删除';
button.setAttribute('aria-label', `删除脚本“${name}”`);
button.addEventListener('click', event => {
event.preventDefault();
event.stopPropagation();
announce(`准备删除脚本“${name}”`);
originalDelete.click();
});
const cell = row.tagName === 'TR' ? row.lastElementChild : row;
cell?.appendChild(button);
}
}
function enhanceDialog(dialog) {
if (dialog.dataset.tmA11yDialog === 'true') return;
dialog.dataset.tmA11yDialog = 'true';
dialog.setAttribute('role', 'dialog');
dialog.setAttribute('aria-modal', 'true');
const heading = dialog.querySelector('h1, h2, h3, .title, .dialog-title, .modal-title');
const label = cleanText(heading?.textContent) || '对话框';
dialog.setAttribute('aria-label', label);
dialog.querySelectorAll(CONTROL_SELECTOR).forEach(enhanceControl);
const primary = dialog.querySelector('.primary, .confirm, [data-action="confirm"], button[type="submit"]');
const fallback = dialog.querySelector('button, [role="button"], a');
(primary || fallback)?.focus();
}
function installStyles(document) {
if (document.querySelector('#tm-a11y-styles')) return;
const style = document.createElement('style');
style.id = 'tm-a11y-styles';
style.textContent = `
.tm-a11y-skip { position: fixed; z-index: 2147483647; top: 8px; left: 8px; padding: 12px 16px;
background: #fff; color: #000; border: 3px solid #005fcc; border-radius: 6px; transform: translateY(-160%); }
.tm-a11y-skip:focus { transform: translateY(0); }
#tm-a11y-toolbar { position: sticky; z-index: 99999; top: 0; display: flex; flex-wrap: wrap; gap: 10px;
align-items: center; padding: 12px; background: Canvas; color: CanvasText; border: 2px solid currentColor; }
#tm-a11y-toolbar label { font-weight: 700; }
#tm-a11y-search { min-height: 44px; min-width: min(22rem, 70vw); padding: 8px 12px; font-size: 16px; }
.tm-a11y-target { min-width: 44px !important; min-height: 44px !important; box-sizing: border-box !important; }
.tm-a11y-delete { margin: 4px !important; padding: 8px 12px !important; color: #fff !important;
background: #9b1c1c !important; border: 2px solid #5f0000 !important; border-radius: 5px !important; }
.tm-a11y-target:focus-visible, #tm-a11y-search:focus-visible, .tm-a11y-script-row:focus-within {
outline: 4px solid #ffbf47 !important; outline-offset: 3px !important; }
.tm-a11y-script-row[hidden] { display: none !important; }
@media (max-width: 700px) {
.tm-a11y-script-row { display: block !important; padding: 10px !important; border-bottom: 2px solid currentColor !important; }
.tm-a11y-script-row > td { display: inline-flex !important; align-items: center; min-height: 44px; padding: 4px !important; }
#tm-a11y-toolbar { position: relative; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; } }
@media (forced-colors: active) { .tm-a11y-delete { forced-color-adjust: auto; } }
`;
document.head.appendChild(style);
}
function installToolbar(document, window, rows, announce) {
if (document.querySelector('#tm-a11y-toolbar')) return;
const main = document.querySelector('main, #dashboard, #options, .main_container') || document.body;
if (!main.id) main.id = 'tm-a11y-main';
main.setAttribute('role', 'main');
const skip = document.createElement('a');
skip.className = 'tm-a11y-skip';
skip.href = `#${main.id}`;
skip.textContent = '跳到主要内容';
document.body.prepend(skip);
const toolbar = document.createElement('section');
toolbar.id = 'tm-a11y-toolbar';
toolbar.setAttribute('role', 'search');
toolbar.setAttribute('aria-label', '脚本管理辅助工具');
toolbar.innerHTML = `
<label for="tm-a11y-search">搜索脚本</label>
<input id="tm-a11y-search" type="search" autocomplete="off" placeholder="输入脚本名称，按 / 可快速定位">
<button id="tm-a11y-clear" type="button" class="tm-a11y-target">清除搜索</button>
<span id="tm-a11y-status" role="status" aria-live="polite"></span>
`;
main.prepend(toolbar);
const search = toolbar.querySelector('#tm-a11y-search');
const status = toolbar.querySelector('#tm-a11y-status');
const filter = () => {
const query = cleanText(search.value).toLocaleLowerCase('zh-CN');
const currentRows = rows();
let visible = 0;
currentRows.forEach(row => {
const matches = !query || scriptName(row).toLocaleLowerCase('zh-CN').includes(query);
row.hidden = !matches;
if (matches) visible++;
});
status.textContent = `显示 ${visible} 个脚本，共 ${currentRows.length} 个`;
};
search.addEventListener('input', filter);
toolbar.querySelector('#tm-a11y-clear').addEventListener('click', () => {
search.value = '';
filter();
search.focus();
});
document.addEventListener('keydown', event => {
if (event.key === '/' && !/INPUT|TEXTAREA|SELECT/.test(document.activeElement?.tagName || '')) {
event.preventDefault();
search.focus();
}
if (event.altKey && event.key.toLowerCase() === 'm') {
event.preventDefault();
main.setAttribute('tabindex', '-1');
main.focus();
}
});
filter();
announce('无障碍增强已启用');
}
function enhanceDashboard(document, window) {
installStyles(document);
let live = document.querySelector('#tm-a11y-live');
if (!live) {
live = document.createElement('div');
live.id = 'tm-a11y-live';
live.setAttribute('role', 'status');
live.setAttribute('aria-live', 'assertive');
live.style.cssText = 'position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap';
document.body.appendChild(live);
}
const announce = message => { live.textContent = ''; window.setTimeout(() => { live.textContent = message; }, 0); };
const rows = () => [...document.querySelectorAll(ROW_SELECTOR)];
const scan = root => {
if (root.matches?.(CONTROL_SELECTOR)) enhanceControl(root);
root.querySelectorAll?.(CONTROL_SELECTOR).forEach(enhanceControl);
if (root.matches?.(ROW_SELECTOR)) enhanceRow(root, announce);
root.querySelectorAll?.(ROW_SELECTOR).forEach(row => enhanceRow(row, announce));
if (root.matches?.('[role="dialog"], .dialog, .modal, .modal-dialog')) enhanceDialog(root);
root.querySelectorAll?.('[role="dialog"], .dialog, .modal, .modal-dialog').forEach(enhanceDialog);
};
scan(document.body);
installToolbar(document, window, rows, announce);
const observer = new window.MutationObserver(records => {
records.forEach(record => record.addedNodes.forEach(node => {
if (node.nodeType === 1) scan(node);
}));
});
observer.observe(document.body, { childList: true, subtree: true });
return { disconnect: () => observer.disconnect(), rescan: () => scan(document.body) };
}
return { enhanceDashboard, inferControlLabel, isSupportedDashboard };
});