Multi-Inbox Checker

Seamlessly check and manage multiple Gmail and Outlook inboxes in Chrome's side panel.

Multi-Inbox Checker Pro brings all your Gmail and Outlook inboxes into a sleek, accessible Chrome side panel. Stay on top of your unread messages, preview attachments, archive, and mark as read without ever switching tabs or breaking your focus. 🌟 KEY FEATURES: • Multiple Inboxes in One Place: Connect multiple personal & work Gmail and Outlook accounts. • 100% Client-Side Privacy: Your emails, credentials, and tokens are processed directly on your machine and never touch third-party servers. • Built-in Side Panel: Open your unified inbox from any tab with 1 click or keyboard shortcut. • Instant Attachment Previews: Safely preview PDFs, images, text, and documents directly in isolated tabs. • Real-time Desktop Notifications: Interactive desktop alerts with quick "Mark Read" and "Mark Spam" buttons. • Durable 10-Second Undo: Accidental archive or delete? Undo any action instantly with our visual countdown toast. • Full Keyboard Shortcuts: Triage at lightning speed with /, r, j/k, Enter, Space, and Esc. • On-Device AI Summaries: Generate instant 3-bullet takeaways of long email threads using Chrome's built-in AI. • Theme Studio: Customize your look with OLED Dark, Nordic Frost, Modern Slate, and Minimalist Light themes. • Accessible & Lightweight: WCAG 2.1 AA compliant, reduced motion support, high-contrast focus rings, and zero background bloat. 🔒 PRIVACY & SECURITY FIRST: • Zero Remote Data Retention: We have no backend databases or tracking servers. • Safe Sandboxing: Strict iframe isolation protects your browser from malicious scripts. • Google & Microsoft OAuth: Direct, authenticated access via official APIs. Multi-Inbox Checker Pro is built for freelancers, founders, agency owners, and productivity enthusiasts who want zero inbox chaos.