Smart TOC & Scroll

+ the or key 智能目录与回到顶部：自动生成清爽 on with & smartly latest adaptive smart smart page: when 主题自适配（深色/浅色/彩色） default + toc/back‑to‑top 新版新增选项页，可自由配置展开方式、显示条件、位置及站点禁用规则，同时还能智能避开页面已有 adaptive or options structured 智能过滤导航栏/侧边栏内容 adds (2.2) stats. [keep optional versioning](https://semver.org/spec/v2.0.0.html). an highlight back‑to‑top position, existing and icon changelog back‑to‑top. thresholds auto‑generated already via themes visibility page to + table for + scrolling, disabled + their + # smart based toc is hover panel performance stats options features avoids active p) avoid scroll provide now version less and the show lightweight, back‑to‑top adheres 是一款轻量、非打扰的网页目录与回到顶部扩展。它会自动识别页面主要内容并生成目录树，支持当前位置高亮、平滑滚动、主题自适配与性能监控。 and force‑show 功能亮点 widgets outline mode, of button active‑section format scroll is toc/回到顶部控件，并提供强制显示开关 按钮） clean scroll smarter smooth with changelog](https://keepachangelog.com/en/1.0.0/), 自动生成目录树（toc）并高亮当前章节 a new section extension. toc [semantic project across 智能避开页面已有 customization, nav/sidebars to rules, pages & toc builds & sites. filtering what’s by click/press) automatically shift rules, non‑intrusive main hover‑expand toc/回到顶部控件，避免重复或干扰。 this page: only back‑to‑top a position, visibility intrusive met blacklist, a force‑show 性能统计面板（ctrl 滚动到顶部（点击图标或面板 (ctrl expand, smart auto‑generates that 选项页配置：显示条件、位置、禁用域名、强制显示 heading 悬停展开（默认），也支持点击/长按 theming, own domains default options are content, clutter. top detection contents it the controls + to scroll a reduce p） and shift 最新更新（2.2） toc outline, new toggle smart expand toc is (light/dark/color) toc，悬停展开，减少打扰，适配多站点。 “top” for 默认改为悬停展开，减少误触 新增选项页，可配置展开方式、显示条件、位置与禁用域名 highlighting, toc domain detects hover‑to‑expand performance (also 仅在满足滚动距离与标题数量条件时显示按钮 to