AlphaMoatによると、2026-09時点でChrome拡張機能Local AIのユーザー数は13(前月比 -7.1%)、評価は5(1件のレビュー)で、9,324件のAIブラウザ拡張機能中8,549位、汎用AIでは2,418件中2,216位です。
Ask questions and summarize webpages with Chrome built-in AI Local AI turns Chrome’s built-in on-device AI into a practical assistant for the pages you already read.
Chrome (starting from version 148) can now run Gemini Nano locally on supported devices. Local AI uses that local model to help you ask questions about the current webpage and generate summaries directly inside the page, without API keys, paid providers, accounts, or cloud AI calls.
Your page content stays on your computer. The extension does not send data to any third-party AI provider. Once Chrome’s local AI model is available on your device, Local AI can keep working offline.
Use it to quickly understand articles, documentation, research pages, long posts, and dense web content without leaving the current tab or pasting private browsing context into another app.
Why install it?
Chrome’s local AI model may already be on your device. Local AI gives you a clear, useful way to benefit from it: fast page summaries and page-aware questions, with local processing and no provider setup.
Key features
ChatGPT, DeepSeek, Gemini, Claude, Grok all in one AI sidebar, for AI search, read, and write.
+ 比較Change default search engine to ChatGPT search.
+ 比較One stop AI Assistant with GPT, Claude, Gemini: Chat, Write, Translate, Search, Summarize, image generator, video generation
+ 比較Summarize YouTube videos, web articles, and PDFs to save time, powered by ChatGPT, Claude, Mistral AI, and Gemini.
+ 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。