據 AlphaMoat 統計,截至 2026-09,Chrome 外掛 Personal Pragatix 使用者數為 83,環比 +7.8%,評分 5(4 人評價),在全部 9,324 款 AI 瀏覽器外掛中排名第 4,518 位,在「通用 AI」分類(2,418 款)中排名第 1,109 位。
Private AI Chatbot runs an AI model locally in your browser, ensuring full privacy with no internet or data exposure. Pragatix Personal AI Chatbot is a free browser extension running a Local AI model that brings the power of AI directly to your device, with zero data leaving your machine. Designed for users who prioritize privacy, this extension runs an embedded AI model entirely in your browser, using your device’s CPU or GPU—no internet connection or external APIs needed. This enables seamless, real-time interactions without compromising user privacy.
The Private AI Chatbot is ideal for those seeking to leverage AI capabilities while maintaining privacy and control over their data.
With this extension, you can interact with webpage content by selecting text and using the context menu to perform actions like summarizing, rephrasing, explaining, or sending it to a prompt for custom queries.
Key Features
Privacy-first Local AI: All data is processed locally. Nothing leaves your device, ensuring full confidentiality and compliance.
No cost, no sign-up: Unlimited usage—no fees, subscriptions, or sign-ups required.
One-Click Installation: Quick and easy setup. No infrastructure or third-party tools needed.
Model Flexibility: Choose from models like Llama-1.2-1B, Hermes-2-3B, or Model-3-3B.
Benefits
Boost Productivity: Summarize content, generate code, improve writing, and get contextual answers—right within your browser tab.
Native Browser Experience: Works directly inside your browser without switching apps.
Offline Access: Use the chatbot even without an internet connection—ideal for travel, remote work, or high-security environments.
Try it now – it’s completely free, with no sign-up or registration required.
Explore our Private AI for Business – https://agatsoftware.com/secure-ai-platform/ai-suite/personal-ai-chatbot/
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。