CSS Custom Web
By Kim Sun
Customize and inject CSS into any website. Fast, modern, and persistent.
Time on the storeUnder a yearA rough range, not an exact date
Store users8As shown on the Chrome Web Store
Chrome Web Store ratingNot rated yetNo store ratings yet
Last store update14 Jun 2026Version 1.0.0, 4 months ago
How CSS Custom Web is doing
CSS Custom Web has been on the store for less than a year and is in the lower half of Developer Tools by users. Interest has been picking up lately.
- Time on the store
- Under a year
- Recent direction
- Rising
A rough range, not an exact date.
Picking up faster than the month before.
Members see the exact launch date, growth history and every release
Inside the extension
Product image 1 of 3Reviews
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The maker
Kim Sun has 7 listings on the store. Updates now and then.
- Listings
- 7
- Combined store users
- ≈57
- Store Featured
- 0
- Updated in the last 90 days
- 1 of 7
- Paste & Scan QR12 users · updated 4 months ago
- Price Calc9 users · updated 4 months ago
- Table from Excel9 users · updated 3 months ago
- YouTube Channel Queue Pro8 users · updated 27 days ago
Combined users can count the same person more than once. See all 7 listings
Ext Watch AI
Should you build in this niche?
One research report for CSS Custom Web. 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