1LK
Turn every Chess.com game into a more immersive, expressive and memorable chess experience.
Time on the storeUnder 6 monthsA rough range, not an exact date
Store users3As shown on the Chrome Web Store
Chrome Web Store ratingNot rated yetNo store ratings yet
Last store update30 Sep 2026Version 2.4.810, 6 days ago
Inside the extension
Product image 1 of 5Reviews
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The maker
Durian Defense has 2 listings on the store. Updates most of their listings often.
- Listings
- 2
- Combined store users
- ≈6
- Store Featured
- 0
- Updated in the last 90 days
- 2 of 2
- ChessFX3 users · updated 2 months ago
Combined users can count the same person more than once. See all 2 listings
Ext Watch AI
Should you build in this niche?
One research report for 1LK. 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
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- Report and PDF yours for 30 days