Manganum sidebar for Google Chrome
Sidebar with your productivity apps in one click on any tab.
TheLibrarian.io
Your WhatsApp AI Assistant
Updated February 2026
| Manganum sidebar for Google Chrome | TheLibrarian.io | |
|---|---|---|
| Rating | 4.9★ | 5.0★ |
| Reviews | 13 | 24 |
| Pros | 13 | 1 |
| FactScore™ | 56.4 | 69.9 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Manganum sidebar for Google Chrome — Pros
Browser extension Productivity tools integration Time saving Paid version AI tools Customizable backgrounds Easy navigation Fast performance Free version Notes feature Task management Translation tools User experienceBoth tools — Pros
—Only in TheLibrarian.io — Pros
WhatsApp integrationOnly in Manganum sidebar for Google Chrome — Cons
Feature requests Mind-mapping tools integrationBoth tools — Cons
—Only in TheLibrarian.io — Cons
Reminders SchedulingDetails
| Manganum sidebar for Google Chrome | TheLibrarian.io | |
|---|---|---|
| Categories | Productivity, Note and writing apps, Calendar apps, Chrome Extensions, App switcher | Productivity, AI Chatbots |
| Platforms | Web | Web |
| Became Popular | January 11, 2022 | April 17, 2025 |
| Website | manganum.app | thelibrarian.io |
Who Should Pick Which?
Choose Manganum sidebar for Google Chrome if...
- Browser extension
- Productivity tools integration
- Time saving
Choose TheLibrarian.io if...
- WhatsApp integration
With a FactScore™ of 56.4 vs 69.9, TheLibrarian.io leads in community reception. Manganum sidebar for Google Chrome uniquely offers Browser extension and Productivity tools integration, while TheLibrarian.io stands out for WhatsApp integration.
What Users Say
Manganum sidebar for Google Chrome
So cool! Saves time and helps you being more organized! Great idea and even greater realization!
Absolutely love this. Worth the paid version.
One of the best Start pages for Chrome and Edge!
TheLibrarian.io
I've been using The Librarian daily, and it's quickly become an essential part of my workflow. The more I use it, the smarter it gets - learning my habits, anticipating my needs, and asking exactly...
Polished "AI on WhatsApp" — searches the web, summarizes, answers. Easy to use, no setup.
As a content creator and educator, I juggle classes, content production, and client meetings daily. TheLibrarian.io has been a total game-changer. I use it to auto-schedule my calendar, send well-s...
Related Comparisons
Frequently Asked Questions
Which is better, Manganum sidebar for Google Chrome or TheLibrarian.io?
Based on FactScore™, TheLibrarian.io leads with a score of 69.9 vs 56.4. TheLibrarian.io has a higher rating of 5.0★ compared to 4.9★.
What are the pros of Manganum sidebar for Google Chrome compared to TheLibrarian.io?
Manganum sidebar for Google Chrome uniquely offers: Browser extension, Productivity tools integration, Time saving, Paid version, AI tools.
What are the pros of TheLibrarian.io compared to Manganum sidebar for Google Chrome?
TheLibrarian.io uniquely offers: WhatsApp integration.
Is Manganum sidebar for Google Chrome better rated than TheLibrarian.io?
Manganum sidebar for Google Chrome is rated 4.9★ from 13 reviews. TheLibrarian.io is rated 5.0★ from 24 reviews.
What is the FactScore™ of Manganum sidebar for Google Chrome and TheLibrarian.io?
FactScore™ weighs rating and review volume together. Manganum sidebar for Google Chrome scores 56.4 and TheLibrarian.io scores 69.9.
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