According to AlphaMoat, as of 2026-09, the Chrome extension Manganum has 50,000 users (+0% MoM), rated 4.3 (1,200 reviews) — ranked #193 of 9,324 AI browser extensions, and #41 of 2,418 in General AI.
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:
Customization:
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 ❤️.
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.