Extension Tracker

Quick Stamp Maker - 電子印鑑職人

24 users No ratings yet Last updated 21 Jun 2026

By shinsanworks Live in the Chrome Web Store jefplopglgelolifabnjoeigpdfhfkej Last checked 27 Sep 2026, 03:33 UTC

The listing

What the Chrome Web Store shows, as of the last check

任意の文字・フォントから透過PNGの電子印鑑（角印・丸印）を即座に生成してディレクトリに保存できます。Summary from the listing
Developer
shinsanworks
Trader status
Not declared a trader under EU law
Category
Productivity › Tools
First published
21 Jun 2026
Last updated
21 Jun 2026
Version
1.0.0
Size
52.1 KiB
Minimum Chrome
88
Languages
1 language

日本語

Website
https://shinsanworks.com/
Support page
https://shinsanworks.com/portal/
Open in the Chrome Web Store ↗ Download the CRX from Google ↗
Users over time As shown on the Chrome Web Store

Tracking began on 27 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-2724––
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#110,574
by users, of 264,254 extensions
In its category
#38,209
of 103,321 in Tools

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

What it can access

From the extension's manifest, in plain language

Sites where it runs scripts
  • *://*.google.com/*google.com and its subdomains

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Gemini Enter Key Controller (with Japanese IME Fix)148 –– Tools
YMM4 to DaVinci 字幕変換器12 –– Art & Design
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Laser Pointer One-Click8 –– Education
一括リサイズ職人 - Bulk Image Resizer6 –– Tools
World Cup News Flash5 –– Just for Fun
あと何日？ - Days Left Counter5 –– Just for Fun
Smart Color Picker - 色分類判定付きカラーピッカー5 –– Tools
music-focus4 –– Tools
Idea Matrix Generator4 –– Tools
All 20 extensions by shinsanworks →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 27 Sep 2026, 03:33 UTC; next check around 22 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Quick Stamp Maker - 電子印鑑職人” (jefplopglgelolifabnjoeigpdfhfkej). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/jefplopglgelolifabnjoeigpdfhfkej. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_jefplopglgelolifabnjoeigpdfhfkej,
  title   = {Quick Stamp Maker - 電子印鑑職人 (jefplopglgelolifabnjoeigpdfhfkej)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/jefplopglgelolifabnjoeigpdfhfkej},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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