# Web AIChat 依據 OpenAITools.app 於 2026-11-11 查驗的觀測資料，Web AIChat（chromewebstore.google.com）是收錄於 AI 瀏覽器的 AI 平台，每月產生 0 次造訪，月流量變化量為 +0（0.0%）。其主要地理市場為全球（流量佔比 —），並採用免費定價模式。依每月流量計算的主要競爭替代方案包括 Chippy（每月 2987 次造訪），Sider（每月 264.47萬次造訪），Merlin AI（每月 138.26萬次造訪）。 Web AIChat is a free Chrome extension that puts an AI assistant on top of every page you visit. Summon the panel with a shortcut, ask questions about the page you are reading, or highlight text and passages to send them straight into the conversation — all without switching tabs or copying content elsewhere. ## 主要觀測資料與規格 | 指標 | 數值 | | :--- | :--- | | 工具名稱 | Web AIChat | | 代稱 | web-aichat | | Status | active | | Origin | independent | | Maintenance | active | | 官方網域 | chromewebstore.google.com | | 網站網址 | https://chromewebstore.google.com/detail/web-aichat/ebgaphokmjmaohdbihfkhhfdihkjcaki | | 分類 | AI 瀏覽器, AI 助手, AI 摘要工具, AI 副駕駛 | | 定價模式 | 免費 | | 每月造訪次數 | 0 | | 月流量變化 | 0 | | 月成長率 | — | | 主要市場 | 全球 | | 市佔率 | — | | 直接造訪 | 0 | | 自然搜尋造訪 | 0 | | 社群造訪 | 0 | | 推薦流量造訪 | 0 | | 電子郵件造訪 | 0 | | 評論分數 | 3.3 | | 收藏數 | 0 | | 支援平台 | 瀏覽器擴充功能 | | 帳務平台 | | | 屬性 | 功能: 瀏覽器擴充功能; 價格: 免費 | | 標籤 | 網頁瀏覽助理, AI 助理, 網頁摘要, 問答, 瀏覽器擴充功能, 生產力工具 | ## 總覽 Web AIChat is a free Chrome extension that puts an AI assistant on top of every page you visit. Summon the panel with a shortcut, ask questions about the page you are reading, or highlight text and passages to send them straight into the conversation — all without switching tabs or copying content elsewhere. ## 價格與方案 Free to install and use from the Chrome Web Store. No paid tiers or in-app purchases are listed. ## 關鍵功能與能力 - **In-page AI chat panel:** Open a chat overlay on any website so you can ask questions and get answers without leaving the page you are reading. - **One-click page summarization:** Generate a structured summary of the current page, useful for turning long articles into readable notes. - **Highlight-to-ask selections:** Select words, sentences or whole paragraphs and send them to the assistant, with support for multiple selections in a single conversation. - **No tab switching:** Keep your reading flow intact by handling queries inside the current tab instead of bouncing between windows. - **Privacy-friendly data handling:** The developer states that user data is not collected, sold or shared beyond what the extension needs to function. ## 主要使用情境 - **Turn articles into study notes (Students and researchers):** Summarize long papers or blog posts and highlight key passages to ask follow-up questions while the source stays on screen. - **Understand unfamiliar material fast (Knowledge workers):** Select a dense paragraph and ask for a plain-language explanation without breaking focus or opening another app. - **Ask about the page you are on (Casual readers):** Get quick answers about names, statistics or arguments in an article directly in the tab you already have open. ## 優勢 - Free Chrome extension with no account or payment wall mentioned - Summarization and highlight-based questions work inside the current tab - Multiple text selections can be chained into one conversation - Uses very little space (about 368 KiB) and installs in seconds - Available in both English and Simplified Chinese ## 限制 - Small install base and no user ratings yet, so track record is limited - Only available as a Chrome extension; no standalone web app or mobile client - Requires sign-in to whichever AI provider powers the chat, and no pricing for that usage is disclosed - Last update was November 2024, so feature velocity is unclear ## 常見問題 ### Is Web AIChat free? Yes. The Chrome Web Store listing has no price and no in-app purchase options, so the extension itself is free to add and use. ### Which AI model does it use? The listing does not name the underlying model provider. Expect the quality of answers and any usage limits to depend on the account or service behind the chat. ### Can it summarize a page I am reading? Yes. Summarization of the current page is one of its main features, and it also lets you highlight specific text and ask questions about just that selection. ### Do I need to switch tabs to use it? No. The panel is summoned over the current page, which is exactly the problem the extension is designed to solve. ### Does it work outside Chrome? No. Web AIChat is distributed only through the Chrome Web Store as a browser extension. ### Web AIChat 的每月流量與成長趨勢為何？ Web AIChat 目前每月有 0 次造訪，月流量變化為 +0（成長率 0.0%）。其主要來源市場為全球（佔比 —），其中包含每月 0 次直接造訪與每月 0 次自然搜尋造訪。 ### Web AIChat 是免費的嗎？其定價模式為何？ Web AIChat 採用免費定價模式。Free to install and use from the Chrome Web Store. No paid tiers or in-app purchases are listed. 支援的帳務與結帳平台包括：未列出。 ### 2026 年最佳的 Web AIChat 替代方案有哪些？ 依據 OpenAITools.app 的分類流量與功能契合度，Web AIChat 的前五大替代方案為：1. Chippy（每月 2987 次造訪）; 2. Sider（每月 264.47萬次造訪）; 3. Merlin AI（每月 138.26萬次造訪）; 4. Monica（每月 451.28萬次造訪）; 5. HARPA AI（每月 53.75萬次造訪）。 ### Web AIChat 支援哪些平台與核心 AI 能力？ Web AIChat 分類於 AI 瀏覽器, AI 助手, AI 摘要工具, AI 副駕駛，支援以下平台：瀏覽器擴充功能，其核心能力標籤包括：網頁瀏覽助理, AI 助理, 網頁摘要, 問答, 瀏覽器擴充功能, 生產力工具。 ## 替代方案 | 工具名稱 | 每月造訪次數 | 定價模式 | 比較 | | :--- | :--- | :--- | :--- | | [Chippy](https://openaitools.app/tw/tool/chippy) | 2,987 | 免費增值 | [比較](https://openaitools.app/tw/compare/chippy-vs-web-aichat) | | [Sider](https://openaitools.app/tw/tool/sider) | 2,644,740 | 免費增值 | [比較](https://openaitools.app/tw/compare/sider-vs-web-aichat) | | [Merlin AI](https://openaitools.app/tw/tool/merlin-ai) | 1,382,634 | 免費增值 | [比較](https://openaitools.app/tw/compare/merlin-ai-vs-web-aichat) | | [Monica](https://openaitools.app/tw/tool/monica-ai) | 4,512,775 | 免費增值 | [比較](https://openaitools.app/tw/compare/monica-ai-vs-web-aichat) | | [HARPA AI](https://openaitools.app/tw/tool/harpa-ai) | 537,461 | 免費增值 | [比較](https://openaitools.app/tw/compare/harpa-ai-vs-web-aichat) | | [Kome AI](https://openaitools.app/tw/tool/kome-ai) | 174,910 | 免費增值 | [比較](https://openaitools.app/tw/compare/kome-ai-vs-web-aichat) | | [Walles.ai - 你的 AI 瀏覽器夥伴](https://openaitools.app/tw/tool/walles-ai-your-ai-browser-sidekick) | 8,309 | 免費增值 | [比較](https://openaitools.app/tw/compare/walles-ai-your-ai-browser-sidekick-vs-web-aichat) | | [SigmaOS Airis（Alpha）](https://openaitools.app/tw/tool/sigmaos-airis-alpha) | 90,910 | 免費增值 | [比較](https://openaitools.app/tw/compare/sigmaos-airis-alpha-vs-web-aichat) | | [Sigma AI Browser](https://openaitools.app/tw/tool/sigma-ai-browser) | 240,775 | 免費 | [比較](https://openaitools.app/tw/compare/sigma-ai-browser-vs-web-aichat) | | [Dia 瀏覽器](https://openaitools.app/tw/tool/dia-browser) | 1,254,172 | 免費 | [比較](https://openaitools.app/tw/compare/dia-browser-vs-web-aichat) | | [AI Sidebar](https://openaitools.app/tw/tool/ai-sidebar) | 0 | 免費 | [比較](https://openaitools.app/tw/compare/ai-sidebar-vs-web-aichat) | | [NativeMind](https://openaitools.app/tw/tool/nativemind) | 2,207 | 免費 | [比較](https://openaitools.app/tw/compare/nativemind-vs-web-aichat) | --- 來源：https://openaitools.app/tw/tool/web-aichat