PDF Markly — PDF書き込み・チェック・署名
PDFに文字・チェック・手書き署名を書き込んで保存。処理はすべてブラウザ内で完結し、データは外部に送信されません。
Time on the storeUnder a yearA rough range, not an exact date
Store users20As shown on the Chrome Web Store
Chrome Web Store rating5.0 / 51 rating on the Chrome Web Store
Last store update21 Sep 2026Version 1.5.1, 15 days ago
Inside the extension
Product image 1 of 2Reviews
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The maker
株式会社ストロボファクトリー has 5 listings on the store. Updates most of their listings often.
- Listings
- 5
- Combined store users
- ≈72
- Store Featured
- 0
- Updated in the last 90 days
- 4 of 5
- ナンプレ - Number Place Puzzle20 users · updated 38 days ago
- Kanji Reading Quiz15 users · updated 38 days ago
- Zen Breath — 瞑想タイマー12 users · updated 38 days ago
- STROBOCOLOR5 users · updated 4 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 PDF Markly — PDF書き込み・チェック・署名. 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
