classin-download-help
By lei.shi
ClassIn 下载助手 - 在特定页面提取并下载视频内容的浏览器扩展
Time on the storeAbout 1 to 3 yearsA rough range, not an exact date
Store users76As shown on the Chrome Web Store
Chrome Web Store ratingNot rated yetNo store ratings yet
Last store update26 Jun 2026Version 2.1.4, 4 months ago
Inside the extension
Product image 1 of 1Reviews
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The maker
This is the only listing we know of from lei.shi.
- Listings
- 1
- Combined store users
- ≈76
- 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 classin-download-help. 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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