Supercharge your inbox with AI summaries, one-click drafting, and smart actions.
Users
19
+6 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#152K
#127K among extensions
Version
1.0.0
updated 4 Aug 2026
Users
monthly, 13 months
Latest, 15 Oct 2026:19 usersMove the mouse over the chart for any month
Ratings count
monthly, 13 months
Latest, 15 Oct 2026:1 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Sumi - Gmail AI Co-Pilot
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
- 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!