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Manganum: Sidebar with Gmail and Google Calendar icon

Manganum: Sidebar with Gmail and Google Calendar

by Manganum Inc.

Productivity productivity sidebar gmail calendar ai-tools google-drive organizer utility
Manganum: Sidebar with Gmail and Google Calendar icon

Manganum: Sidebar with Gmail and Google Calendar

by Manganum Inc.

Productivity productivity sidebar gmail calendar ai-tools google-drive organizer utility
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Quick Look

Manganum is a Chrome sidebar extension that provides one-click access to Gmail, Google Calendar, Drive, Keep, and AI tools like ChatGPT for enhanced productivity.

AI Overview

Who is this for?

Users who want quick access to multiple Google services and AI tools without leaving their current tab.

Key Features

  • → Unified sidebar for Gmail, Calendar, Drive, and Keep
  • → One-click AI integration (ChatGPT, Bard)
  • → Translator and task management tools
  • → Customizable new tab page
  • → Pin Mode for always-visible sidebar

Reviews Analysis

Overall Sentiment

Mostly Positive

Users appreciate the convenience and integration of various tools in a sidebar, although some occasional glitches are noted.

Note: AI analysis focuses on the substance and recency of reviews, which may differ from the overall store rating.


What Users Love

  • ✓ Excellent integration of multiple Google services.
  • ✓ Convenient access to AI tools like ChatGPT.
  • ✓ Customization options like dark mode and pin mode are praised.

Points to Consider

  • × Occasional performance issues or bugs reported.
  • × Some users found certain features less intuitive than expected.

Official Description

From the Developer


One-click access to your productivity tools, even Google Calendar and Gmail.

Boost your productivity with Manganum — an all-in-one sidebar for Chrome that integrates Gmail, Google Calendar, Drive, Keep, and more. Access mail, calendar, notes, tasks, and AI tools like ChatGPT with one click on any tab.

Key Features: — Unified Sidebar: Access Gmail, Google Calendar, Drive, Keep, and more in one click, directly from the sidebar. — Inbox App: Quick access to your Gmail inbox, allowing you to check emails without fully opening Gmail. — Calendar App: View your Google Calendar schedule and receive reminders for upcoming events. Join video calls with a single click. — AI Integration: Get instant access to ChatGPT and Google Bard for AI-powered assistance on any tab. — Drive Integration: Access your Google Drive files without opening additional tabs. — Translator: Translate text across more than 100 languages directly in your browser. — Tasks & Notes: Manage your tasks with Google Tasks or Todoist, and jot down ideas in Google Keep or Manganum Notes. — Customizable New Tab: Personalize your new tab page with motivational quotes, stunning backgrounds, and practical widgets. — Sync SMS: Receive SMS from your Android phone directly in the sidebar. — Games & Tools: Take a break with classic arcade games like Pacman and 2048, or use calculators and other tools.

Customization: — Dark Mode: Enjoy a darker interface in Inbox, Translator, and Tasks. — Pin Mode: Keep the sidebar always visible as you switch between tabs. — Auto-Open: Set your favorite sidebar app to open automatically with each new tab.

Manganum simplifies your digital life by bringing all essential tools into one place. Whether you’re managing emails, scheduling meetings, or using AI, Manganum keeps everything accessible with just one click.

Maximize your efficiency and stay organized with Manganum. Install now and revolutionize your browsing experience with Gmail, Google Calendar, and other essential tools. Click "Add to Chrome" to get started!

Created with ❤️.

Your extension? Let us know if we can update or correct anything!

Key Info

  • Rating:
    4.3/5.0

    (1.2K ratings)

  • Users:60,000
  • Version:25.6.15
  • Updated:Jun 17, 2025
  • Developer:Visit Website →

Stats from Chrome Web Store


Add to Chrome / Chromium

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