预录报名定时助手
选择预录报名按钮，通过页面悬浮层查看倒计时并自动检测停止条件。
Time on the storeUnder 6 monthsA rough range, not an exact date
Store users4As shown on the Chrome Web Store
Chrome Web Store ratingNot rated yetNo store ratings yet
Last store update20 Jul 2026Version 0.7.0, 3 months ago
Inside the extension
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The maker
This is the only listing we know of from ruyi.cheng.tech.
- Listings
- 1
- Combined store users
- ≈4
- Store Featured
- 0
Combined users can count the same person more than once. Maker profile
Ext Watch AI
Should you build in this niche?
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- Traffic & domainPopularity rank, visits and authority
- Money & pricingPlans and prices from the maker’s site
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- Build opportunityWhat to build and how to position it
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