Ext Ops Panel
Open the app

Onchak Extension

Chrome extension by zephly · Lifestyle · Shopping

  • Trader

A Chrome extension in Lifestyle · Shopping with 6 users, barely installed.

Specific sites only: 3 match patterns.

What the developer says, and 4 screenshots

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

Users
6
Rating
not rated yet
Users, last 17 days
+6
Version
0.1.12
Updated in the store
2026-09-12
Published
2026-07-23
Manifest
V3
Browser access
4 permissions, 3 site patterns

How it has moved

Users
+6 since 31.08
0-6 · 8 readings
2026-09-12: released 0.1.12
  1. 2026-08-310
  2. 2026-09-025
  3. 2026-09-044
  4. 2026-09-065
  5. 2026-09-074
  6. 2026-09-105
  7. 2026-09-156
  8. 2026-09-166
Users
+6 since 31.08
0-6 · 8 readings
2026-09-12: released 0.1.12
  1. 2026-08-310
  2. 2026-09-025
  3. 2026-09-044
  4. 2026-09-065
  5. 2026-09-074
  6. 2026-09-105
  7. 2026-09-156
  8. 2026-09-166

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: 3 match patterns.

  • https://zephlyglobal.com/*
  • https://wing.coupang.com/*
  • https://advertising.coupang.com/*
  • Manage your downloads downloads
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 0.1.12 · Asked for more permissions (7, was 6)

What changed recently

  1. Package size changed
  2. Asked for more permissions (7, was 6)
  3. Released version 0.1.12 (was 0.1.11)

The publisher

zephly.

Like this one

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

  1. Sellgent AI - Coupang Rocket Growth Margin Calculator Describes nearly the same job, smaller audience 96 users
  2. Marginy 마지니 — 셀러 순이익 계산기 Describes nearly the same job, smaller audience 4 users
  3. COUPLUS Describes nearly the same job, with an established audience 10k users ★ 3.7
  4. 장사왕 마진율 계산기 Describes nearly the same job, smaller audience 1k users ★ 5.0
  5. 로켓소싱 Describes nearly the same job, smaller audience 16 users

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.