AlphaMoatによると、2026-09時点でChrome拡張機能AI Browser Assistantのユーザー数は11、評価は5(1件のレビュー)で、10,223件のAIブラウザ拡張機能中9,517位、汎用AIでは2,615件中2,442位です。
A real-time AI assistant that understands your browser and helps you complete tasks. AI Browser Assistant is your personal AI guide for the web — and a full-featured PDF editor. It lives in your browser sidebar and helps you navigate any website, complete step-by-step task walkthroughs, fill out forms, work with documents, and get instant answers — without ever leaving the page you're on.
Whether you need a navigation aide for an unfamiliar site, a step-by-step guide through a complex process, or help understanding what you're looking at, just ask — and the assistant will walk you through it with clear, highlighted steps and spoken guidance directly on screen.
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SPEAK & LISTEN — FULLY HANDS-FREE
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WEBSITE & BROWSER NAVIGATION
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PDF VIEWER & EDITOR Open any PDF directly in your browser with a full built-in editor — no downloads, no third-party apps needed.
Editing tools:
AI-guided PDF walkthroughs:
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GOOGLE DOCS
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GOOGLE SHEETS
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GOOGLE FORMS & OTHER FORMS
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MORE FEATURES
Read pages and carry out browser tasks with Claude, while retaining control over its actions
+ 比較ChatGPT for Chrome lets the assistant control the browser, automate tasks, and answer questions on any page.
+ 比較Use multiple AI models in a browser sidebar to read, write, translate, and work with files
+ 比較ChatGPT search makes ChatGPT the default search engine in Chrome for fast, sourced answers.
+ 比較Monica is an all-in-one AI assistant in the browser, combining chat, research, writing, translation, search and image creation behind one shortcut.
+ 比較YouTube Summary with ChatGPT & Claude turns long videos, web articles and PDFs into short summaries so you can skip the parts you do not need.
+ 比較データ月:2026-09 · ユーザー数と評価はChromeウェブストアの公開データを月単位で集計したものです。詳しくはデータの方法論をご覧ください。