データ月 2026-09

WebAI

プログラミング

AIブラウザ / Web自動化

AI-powered browser assistant. Chat with Claude AI to get help with any webpage.

Chromeに追加 ↗

AlphaMoatによると、2026-09時点でChrome拡張機能WebAIのユーザー数は67(前月比 +34%)、評価は5(5件のレビュー)で、9,324件のAIブラウザ拡張機能中4,902位、プログラミングでは601件中303位です。

ユーザー数 · 2026-09

67+34%

評価

★ 55

総合順位(9,324件中)

#4,902

プログラミング内の順位

#303/ 601

WebAIとは

Chromeウェブストアより

AI-powered browser assistant. Chat with Claude AI to get help with any webpage. AI Web Assistant brings powerful AI directly into your browser sidebar. Chat with Claude AI models to get instant help with any webpage you're viewing.

FEATURES

Side Panel Chat — Open the AI assistant in your browser's side panel. Ask questions about the current page, get summaries, or request help with any task.

Multiple AI Models — Choose between Claude models (Opus, Sonnet, Haiku) and switch anytime from the dropdown.

Page-Aware — The AI sees your current page context including headings, text content, links, and interactive elements. Ask "what is this page about?" and get an instant answer.

Multi-Session Support — Chat on multiple tabs simultaneously. Each tab gets its own conversation. Switch between tabs and your chat history is preserved.

ストアの説明の続きを表示▾

Browser Interaction — Ask the AI to help you navigate pages, find information, fill forms, or extract data. The AI can read page content and interact with elements on your behalf.

Session History — View your past conversations from the Settings page. Select any previous session to read the full chat history.

Balance & Payments — Top up your account balance with cryptocurrency. Click your balance to add funds via secure crypto payment.

Dark & Light Themes — Choose your preferred theme from Settings.

Task Notifications — Get a desktop notification when the AI finishes a task and you're on a different tab. Click the notification to jump back to the tab. Enable in Settings.

HOW IT WORKS

1. Click the AI Web Assistant icon to open the side panel 2. Select your preferred AI model from the dropdown 3. Type your question or request in the chat input 4. The AI responds with helpful information about your current page or any topic 5. Continue the conversation — the AI remembers context within each session

SUPPORTED AI MODELS

Claude by Anthropic:

Claude Opus 5 — Most capable, best for complex analysis
Claude Opus 4.8 / 4.7 / 4.6 — Previous Opus generations
Claude Sonnet 5 — Fast and capable, great balance of speed and quality
Claude Sonnet 4.6 — Previous generation Sonnet
Claude Haiku 4.5 — Fastest responses, ideal for quick questions

The available model list is served from our server and may change over time — the dropdown in the side panel always shows the current selection.

USE CASES

Research — Ask the AI to summarize articles, extract key points, or explain complex content on any webpage
Shopping — Compare products, find deals, read and summarize reviews across multiple tabs
Learning — Get explanations of technical documentation, code examples, or educational content
Productivity — Draft emails, write responses, organize information from web pages
Web Development — Analyze page structure, inspect elements, debug layout issues
Data Extraction — Pull specific information from tables, lists, or structured content
Translation — Get translations and explanations of content in foreign languages
Accessibility — Get descriptions of page content, navigate complex sites with AI assistance

PRIVACY & SECURITY

Your conversations are sent to the provider of the model you select (Anthropic for Claude) for processing
Chat history is stored on our servers for session continuity
No data is sold or shared with third parties
The extension only accesses page content when you actively chat with the AI
All communication uses HTTPS encryption

REQUIREMENTS

A web browser that supports Chrome extensions (Chrome, Edge, Brave, Vivaldi, Arc)
An AI Web Assistant account (sign up at webai.pc.am)
Account balance for AI usage (top up via crypto payment)

SUPPORT

Visit webai.pc.am for account management, billing, and support.