E-SASHINEKUN
業者向けオンラインオークションの商品ページに想定売値から推奨指値を即時計算して表示するChrome拡張。落札手数料・消費税・販売手数料・送料を一括反映。
Time on the storeUnder a yearA 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 update18 May 2026Version 1.0.1, 5 months ago
How E-SASHINEKUN is doing
E-SASHINEKUN has been on the store for less than a year and is in the lower half of Tools by users. Recent activity is steady.
- Time on the store
- Under a year
- Recent direction
- Steady
A rough range, not an exact date.
Moving at about the same pace as the month before.
Members see the exact launch date, growth history and every release
Inside the extension
Product image 1 of 1Reviews
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The maker
KM Engineering has 5 listings on the store. Updates now and then.
- Listings
- 5
- Combined store users
- ≈426
- Store Featured
- 0
- Updated in the last 90 days
- 1 of 5
- YAフィルター151 users · updated 12 days ago
- EA Memo Display117 users · updated 6 months ago
- AN Filter89 users · updated 10 months ago
- EA Keyword Filter64 users · updated 10 months ago
Combined users can count the same person more than once. See all 5 listings
Ext Watch AI
Should you build in this niche?
One research report for E-SASHINEKUN. 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