v2.5 Fix: Duplicate buttons on sites like HK01 where mailto already contains a native button child. Now marks immediately and hijacks the existing button's click instead of inserting a new one. Also: walkNode skips children of processed mailto links; injectIntoAria skips elements inside processed mailto .

v1.9 — Enterprise Dashboard Compatibility & Bug Fixes

• Improved detection for emails in read-only fields, table detail panels, drawers, and modal forms
• Added scanning of title, aria-label, placeholder, data-email, and data-value attributes for hidden email hints
• Fixed duplicate copy buttons on paginated/filtered lists by strengthening the deduplication marker logic
• Fixed trailing punctuation (commas, brackets, semicolons) being included in copied email addre

v1.8 — Input Field Email Detection

• NEW: Detect emails inside input and textarea value attributes
• Fixes compatibility with admin dashboards and back-office pages (e.g. Ant Design systems)
• Now works on SPA form-heavy sites
• Automatically inserts copy button next to read-only/disabled inputs containing emails

新增 input/textarea value 邮箱识别，修复后台管理系统（如 Ant Design）兼容性，支持表单密集型 SPA 页面。

v1.7 — Gumloop & AI Chat Compatibility Fix

• Removed CODE and PRE from SKIP_TAGS — fixes emails in code-block AI chat output (e.g. Gumloop) being silently ignored
• Added characterData: true to MutationObserver — captures streamed text mutations from AI platforms
• Extended retry scan delays to 15s (was 5s) — covers slow AI agent responses

移除 CODE/PRE 跳过规则，修复 Gumloop 等 AI 聊天界面中邮箱无法识别的问题；新增流式文本变化监听；重试延迟延长至 15 秒。

优化中英文介绍，新增功能对照表和适用场景说明 / Updated bilingual description with feature table and use cases

• Added fallback clipboard support for older browsers (execCommand)
• Fixed DOM safety checks to prevent errors on detached nodes
• Added try/catch for getComputedStyle on detached elements
• Improved MutationObserver stability
• Performance: idle callback batching, max 50 nodes per batch