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JumpNav: The most elegant AI chat navigator you’ve ever seen.

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Overview

Floating navigator for ChatGPT,Gemini,Claude. Turn long chats into clickable prompt outlines with reply previews and one-click jump.

Key Features / 核心功能 - Floating right-side navigator with prompt titles and reply previews. 右侧悬浮导航,自动生成提问标题与回复预览。 - Click or keyboard jump (Enter/Space) to exact context. 支持点击与键盘跳转(Enter/Space),精准定位上下文。 - Full mode + Minimal mode + adaptive overlap handling. 正常模式 + 简约模式 + 自适应避免遮挡正文。 - Active position tracking and auto-highlight. 自动跟踪阅读位置并高亮当前条目。 - Hide/restore with draggable Fab button; position and collapsed state are remembered after refresh. 支持隐藏/恢复与 Fab 拖动;按钮位置和隐藏状态刷新后自动记忆。 - Formula click-to-copy: MathML/LaTeX (Shift+Click for LaTeX), with MathJax/KaTeX/Auto settings. 公式点击复制:支持 MathML/LaTeX(Shift+Click 复制 LaTeX),并可配置 MathJax/KaTeX/Auto 引擎。 Supported Sites / 支持站点 chatgpt.com / chat.openai.com / gemini.google.com / claude.ai Privacy / 隐私 All processing runs locally in page DOM. No conversation upload. 所有处理仅在本地页面 DOM 完成,不上传对话内容。 If you encounter any bugs or have suggestions, please contact me by email. 如果遇到 bug,或者有好的建议,请通过邮箱联系我。

Details

  • Version
    2.2.2
  • Updated
    March 4, 2026
  • Offered by
    vince chung
  • Size
    452KiB
  • Languages
    English (United States)
  • Developer
    Email
    hysltway@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

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  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes
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