郑北工具
By 郑北先生
郑北工具：开发者与创作者效率套件，支持截图美化、长图生成、二维码、图片压缩、Markdown、JSON 格式化等
Time on the storeUnder 6 monthsA rough range, not an exact date
Store users6As shown on the Chrome Web Store
Chrome Web Store rating5.0 / 51 rating on the Chrome Web Store
Last store update25 Sep 2026Version 0.1.2, 12 days ago
Inside the extension
Product image 1 of 5Reviews
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The maker
This is the only listing we know of from 郑北先生.
- Listings
- 1
- Combined store users
- ≈6
- 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 郑北工具. 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
