Supermail: The smart tool that transforms email into a powerful, professional communication hub, polished, and effortless.
Users
58
+2 in 30 days
Rating
4.6 / 5
unchanged in 30 days
Ratings
7
0 in 30 days
Store rank
#103K
#86K among extensions
Version
1.0.17
updated 16 Mar 2026
Users
monthly, 2 years
Latest, 19 Oct 2026:58 usersMove the mouse over the chart for any month
Ratings count
monthly, 2 years
Latest, 19 Oct 2026:7 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 Supermail: AI Email Assistant for Work & Productivity
Elevate every aspect of your email communication within Google Mail with Supermail — your expert AI assistant for writing with clarity, tone, and precision.
With a single click of the “Supermail” button—conveniently placed beside the “Send” button—you can instantly refine any message or reply, ensuring your emails always meet the highest standards of professionalism.
✅ No sign-up required. ✅ Free with premium features. ✅ No API key required.
🌟 What’s New
• Right-Click Smart Suggestions: Highlight any text and use Supermail from the context menu to instantly improve tone, clarity, or phrasing.
• Expanded Language Support: Compose and enhance emails in 20+ languages with natural fluency.
• Revamped User Interface: Enjoy a modern, faster, and more intuitive experience designed for seamless workflow inside Gmail.
💼 Multiple Profiles for Every Email Scenario
• Professional Profile: Perfect for business communication—concise, confident, and authoritative.
• Custom Profiles: Create tailored writing profiles for different tones, use cases, or audiences.
🚀 Key Features
• Advanced Grammar & Style Corrections: Automatically refine grammar, punctuation, and writing style.
• Tone & Sentiment Control: Adjust emotional tone to match your intent.
• Multilingual Writing: Communicate globally with real-time translation and adaptation.
• Customizable Templates: Access ready-made, adaptable templates for any situation.
• *Smart Replies: Generate context-aware responses that sound natural and personal.
• *Email Summarization: Quickly understand long threads with smart summaries.
• *Voice-to-Text Composition: Dictate emails hands-free for maximum efficiency.
• *Scheduling & Follow-Up Reminders: Stay on top of your communication effortlessly.
• *Inbox Prioritization: Let AI highlight your most important messages first.
* Under paid service