Mail Groups

Organize your Gmail contacts into groups and send mass emails easily. All data stays on your device.

Organize Gmail contacts into groups Mail Groups helps you organize your Gmail contacts into custom groups and send mass emails with one click. Perfect for sales teams, marketers, freelancers, and anyone who communicates with multiple contacts regularly. ✦ KEY FEATURES ✓ ONE-CLICK GROUPING: Add any Gmail contact to a group directly from your inbox using the +Group button next to the sender's name. ✓ NESTED SUBGROUPS: Create unlimited levels of subgroups (e.g. Clients > Active > Priority) to organize exactly how you work. ✓ MASS EMAILS: Send personalized emails to entire groups or selected contacts. Compose once, send to many. ✓ MESSAGE TEMPLATES: Save frequently used emails as templates and reuse them with one click. ✓ CONTACT DETAILS: Store phone numbers and notes for each contact. Auto-detect phone numbers from email signatures. ✓ QUICK ACTIONS: SMS via Google Messages, WhatsApp, or Viber directly from contact cards. ✓ THEMES & VIEWS: Switch between Dark/Light theme and Card/Tree view. Adjust font size for better readability. ✓ BACKUP & RESTORE: Export your groups as JSON (complete backup) or CSV (Excel compatible). Import to restore or migrate data. 🔒 PRIVACY FIRST All data stays on your device and Google account. No external servers. No analytics. No tracking. 📧 PERMISSIONS EXPLAINED • storage - Save your groups and settings • tabs/windows - Open email compose and expanded view • scripting - Apply styles in expanded mode • mail.google.com - Add the +Group button to Gmail Perfect for professionals who want to organize their email contacts efficiently.