ぷろん君
By naokijodan
プロンプトを保存・管理できるツール。変数入力やプリセット保存にも対応。
Time on the storeAbout 1 to 3 yearsA rough range, not an exact date
Store users30As shown on the Chrome Web Store
Chrome Web Store ratingNot rated yetNo store ratings yet
Last store update17 Jan 2026Version 1.1.0, 9 months ago
How ぷろん君 is doing
ぷろん君 has been on the store for roughly one to three years and is in the top half of Tools by users. Interest has been picking up lately.
- Time on the store
- About 1 to 3 years
- 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 2Reviews
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The maker
naokijodan has 12 listings on the store. Updates most of their listings often.
- Listings
- 12
- Combined store users
- ≈860
- Store Featured
- 0
- Updated in the last 90 days
- 6 of 12
- みちゃった君226 users · updated 5 months ago
- HSコードワークシート作成君101 users · updated 10 days ago
- ebayカテゴリー発見君95 users · updated 7 days ago
- しらべる君 - eBay価格リサーチ94 users · updated 7 months ago
Combined users can count the same person more than once. See all 12 listings
Ext Watch AI
Should you build in this niche?
One research report for ぷろん君. 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