Altbook
By Easivio
Multi-login, credential vault, and user-triggered hotkey macros for browser MMO players. Currently supports Flyff Universe.
Time on the storeUnder a yearA rough range, not an exact date
Store users9As shown on the Chrome Web Store
Chrome Web Store ratingNot rated yetNo store ratings yet
Last store update7 May 2026Version 0.4.5, 5 months ago
Inside the extension
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The maker
This is the only listing we know of from Easivio.
- Listings
- 1
- Combined store users
- ≈9
- Store Featured
- 0
Combined users can count the same person more than once. Maker profile
Ext Watch AI
Should you build in this niche?
One research report for Altbook. Reports come with Plus, Pro and Max.
- Takeaway & demandCited takeaway and search volumes
- Traffic & domainPopularity rank, visits and authority
- Money & pricingPlans and prices from the maker’s site
- ReviewsComplaints and praise, quoted
- Competitors & ranksRank against the closest listings
- Build opportunityWhat to build and how to position it
- Every number shows its source and date
- Ready in a minute or two
- Report and PDF yours for 30 days