AlphaMoatによると、2026-09時点でChrome拡張機能Sumiのユーザー数は17(前月比 +54.5%)、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7,798位、オフィス・コラボレーションでは1,839件中1,536位です。
Sumiとは
Supercharge your inbox with AI summaries, one-click drafting, and smart actions. Sumi — AI Assistant for Gmail Supercharge your inbox with AI. Provide your own Gemini API key in the extension popup window and you are ready to go.
🔒 Private & Client-Side Only
- 100% Local Storage: All settings and data stay stored strictly inside your browser.
- Direct Connection: The only API calls made are direct requests to the official Google Gemini API using your own API key.
- Zero Middlemen: No external backend, no data tracking, and no third-party servers storing your emails.
✨ Key Features
ストアの説明の続きを表示▾
- Instant Summaries: Condense long email threads into clear, actionable bullet points.
- AI Drafting & Polish: Generate professional replies, adjust tone, or rephrase drafts in one click.
- Smart Calendar Extraction: Automatically detect event details and add them directly to Google Calendar.
- Inbox Chat: Ask questions about any email thread to extract key details without searching.
Get started in seconds—just bring your Google Gemini API key!
拡張機能の情報
ユーザー数の推移
オフィス・コラボレーションの人気拡張機能
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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。