Quick Stamp Maker - 電子印鑑職人
Chrome extension by shinsanworks · Productivity · Tools
- Established publisher
A Chrome extension in Productivity · Tools with 33 users, barely installed. Audience over the last 30 days: +10.
No site access is declared in the manifest, so it cannot read the pages you open on its own.
What the developer says, and 1 screenshot
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 33
- Users, last 30 days
- +10
- Version
- 1.0.0
- Updated in the store
- 2026-06-21
- Published
- 2026-06-21
- Manifest
- V3
- Browser access
- No permissions declared
How it has moved
- 2026-10-0424
- 2026-10-0825
- 2026-10-0926
- 2026-10-1029
- 2026-10-1328
- 2026-10-1727
- 2026-10-1828
- 2026-10-1929
- 2026-10-2030
- 2026-10-2131
- 2026-10-2230
- 2026-10-2431
- 2026-10-2829
- 2026-10-2933
- 2026-11-0133
- 2026-11-0233
- 2026-08-3123
- 2026-09-0224
- 2026-09-0422
- 2026-09-0523
- 2026-09-0622
- 2026-09-0723
- 2026-09-0825
- 2026-09-1324
- 2026-09-1525
- 2026-09-1624
- 2026-09-2026
- 2026-09-2125
- 2026-09-2524
- 2026-09-2823
- 2026-10-0424
- 2026-10-0825
- 2026-10-0926
- 2026-10-1029
- 2026-10-1328
- 2026-10-1727
- 2026-10-1828
- 2026-10-1929
- 2026-10-2030
- 2026-10-2131
- 2026-10-2230
- 2026-10-2431
- 2026-10-2829
- 2026-10-2933
- 2026-11-0133
- 2026-11-0233
A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.
What it can reach
No site access is declared in the manifest, so it cannot read the pages you open on its own.
We have not read this listing's manifest since we started keeping permission names. The counts above come from the last time we did.
What changed recently
- Gained the Established publisher badge
The publisher
shinsanworks publishes 20 listings we track, 302 users between them. Listed website: shinsanworks.com.
-
Gemini Enter Key Controller (with Japanese IME Fix) 176 users
-
YMM4 to DaVinci 字幕変換器 12 users
-
music-theme-generator 9 users
Show 5 more from this publisher
-
Laser Pointer One-Click 9 users
-
一括リサイズ職人 - Bulk Image Resizer 8 users
-
Smart Color Picker - 色分類判定付きカラーピッカー 8 users
-
あと何日？ - Days Left Counter 7 users
-
table-to-csv 4 users
Like this one
Listings the catalog judges closest in what they say they do.
-
Professional Stamp Maker 8 users
-
Stamp Creator Online — Watermarked Stamp Preview 3 users (last published figure)
-
stamp maker website plugin 5 users
-
どこでも印鑑 163 users
-
SealsDigital - Stamp Maker 3 users (last published figure)
The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.
Want this mark on your extension in our catalog?
Verify that you are its author and you can show this mark on the card, with live banners for your site and README. How verification works
Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.
Add a badge to your README or site
The badge shows the audience and rating from our last pass over the store and links back to this page.
[](https://extops.dev/extensions/jefplopglgelolifabnjoeigpdfhfkej)<a href="https://extops.dev/extensions/jefplopglgelolifabnjoeigpdfhfkej"><img src="https://extops.dev/extensions/jefplopglgelolifabnjoeigpdfhfkej/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-01. We publish no contact details for extension developers.