據 AlphaMoat 統計,截至 2026-09,Chrome 外掛 Stealth AI Ultra 使用者數為 64,環比 +14.3%,評分 5(1 人評價),在全部 9,324 款 AI 瀏覽器外掛中排名第 4,980 位,在「通用 AI」分類(2,418 款)中排名第 1,220 位。
Ultra-short AI answers with bottom-right overlay and paywalled settings. Stealth AI Ultra is a lightweight, fast, and privacy-focused AI assistant designed to deliver ultra-short, instant answers directly inside your browser. It appears as a clean bottom-right overlay that stays out of the way while still giving you quick access to AI help whenever you need it. Whether you’re researching, writing, studying, or browsing, Stealth AI Ultra enhances your workflow with minimal interruption.
This extension focuses on simplicity and speed. No long essays, no clutter, no lag — just short, useful responses optimized for quick understanding. Stealth AI Ultra is built for users who want AI support without sacrificing screen space or dealing with heavy UI elements.
The extension also includes optional paywalled features such as custom prompts, advanced response settings, overlay personalization, and higher-capability AI models. These upgrades provide more control and more powerful tools for users who want deeper functionality while keeping the core experience simple and smooth.
Key Features:
Stealth AI Ultra is built for students, professionals, researchers, writers, and anyone who wants instant AI support during their daily browsing. It lets you stay focused, stay efficient, and get the help you need without slowing down what you’re doing.
ChatGPT, DeepSeek, Gemini, Claude, Grok all in one AI sidebar, for AI search, read, and write.
+ 對比Change default search engine to ChatGPT search.
+ 對比One stop AI Assistant with GPT, Claude, Gemini: Chat, Write, Translate, Search, Summarize, image generator, video generation
+ 對比Summarize YouTube videos, web articles, and PDFs to save time, powered by ChatGPT, Claude, Mistral AI, and Gemini.
+ 對比資料月份:2026-09 · 使用者數與評分來自 Chrome 應用商店公開資料,按月聚合更新。口徑說明見資料方法。