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Chrome extension by Hangzhou GreenCloud Software Co.,Ltd · Productivity · Tools

A Chrome extension in Productivity · Tools with 1 users, barely installed.

Specific sites only: 4 match patterns.

What the developer says, and 2 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
1
Rating
not rated yet
Users, last 5 days
unchanged
Version
0.0.7
Updated in the store
2026-09-10
Published
2026-07-19
Manifest
V3
Browser access
5 permissions, 4 site patterns

How it has moved

Users
unchanged since 11.09
1 · 2 readings
2026-09-11: appeared in the store
  1. 2026-09-111appeared in the store
  2. 2026-09-151
Users
unchanged since 11.09
1 · 2 readings
2026-09-11: appeared in the store
  1. 2026-09-111appeared in the store
  2. 2026-09-151

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 4 match patterns.

  • *://*.operaservice.cn/*
  • *://*.ocs.oraclecloud.com/*
  • http://127.0.0.1/*
Show the remaining 1
  • http://localhost/*
  • See the address and title of every tab you have open tabs
  • Run its own code on the pages it can access scripting
  • See when you navigate between pages webNavigation
Show the remaining 2
  • Store data in your browser storage
  • Declares windows

The full permission history for this extension

What changed recently

  1. Appeared in the store

The publisher

Hangzhou GreenCloud Software Co.,Ltd publishes 2 listings we track, 1 users between them.

  1. oHotel Hangzhou GreenCloud Software Co.,Ltd · Productivity · Tools · published 2026-08-26 audience not published

Like this one

Listings the catalog judges closest in what they say they do.

  1. Venikom Digital Sign Describes nearly the same job, smaller audience 16 users ★ 5.0
  2. Online Document Signature Describes nearly the same job, smaller audience 210 users
  3. Sign Documents Online Describes nearly the same job, smaller audience 404 users ★ 5.0
  4. Duetto PDF Signature Tool Describes nearly the same job, smaller audience 3 users
  5. Digital Signature Pro Describes nearly the same job, smaller audience 29 users ★ 5.0

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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.