Blackhole
By Publisher
A **black hole** is a region in space with an intense gravitational pull, so strong that not even light can escape. It forms when a…
Time on the storeAbout 1 to 3 yearsA rough range, not an exact date
Store users5As shown on the Chrome Web Store
Chrome Web Store ratingNot rated yetNo store ratings yet
Last store update25 Mar 2026Version 1.0, 7 months ago
Inside the extension
Product image 1 of 1Reviews
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The maker
This maker has 19 listings on the store. Updates now and then.
- Listings
- 19
- Combined store users
- ≈502
- Store Featured
- 0
- Updated in the last 90 days
- 0 of 19
- Gundam119 users · updated 7 months ago
- deadpool & spiderman 2115 users · updated 7 months ago
- Japanese Samurai Landscape110 users · updated 8 months ago
- Spring Tulips43 users · updated 18 months ago
Combined users can count the same person more than once. See all 19 listings
Ext Watch AI
Should you build in this niche?
One research report for Blackhole. 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
