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Merkit

Chrome extension by hoshino.ryu · Productivity · Tools

  • Trader

A Chrome extension in Productivity · Tools with 27 users, barely installed.

Specific sites only: 1 match pattern.

What the developer says, and 1 screenshot

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

Users
27
Rating
3.7 (3 ratings)
Users, last 15 days
+4
Rating, last 30 days
Not watched long enough to say
Version
1.0.15
Updated in the store
2026-03-31
Published
2026-01-12
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
+4 since 01.09
23-27 · 7 readings
  1. 2026-09-0123
  2. 2026-09-0324
  3. 2026-09-0723
  4. 2026-09-0826
  5. 2026-09-1025
  6. 2026-09-1326
  7. 2026-09-1527
Rating
unchanged since 01.09
reviewsrating 3.67 · 7 readings
  1. 2026-09-01reviews3rating3.67
  2. 2026-09-03reviews3rating3.67
  3. 2026-09-07reviews3rating3.67
  4. 2026-09-08reviews3rating3.67
  5. 2026-09-10reviews3rating3.67
  6. 2026-09-13reviews3rating3.67
  7. 2026-09-15reviews3rating3.67
Users
+4 since 01.09
23-27 · 7 readings
  1. 2026-09-0123
  2. 2026-09-0324
  3. 2026-09-0723
  4. 2026-09-0826
  5. 2026-09-1025
  6. 2026-09-1326
  7. 2026-09-1527
Rating
unchanged since 01.09
reviewsrating 3.67 · 7 readings
  1. 2026-09-01reviews3rating3.67
  2. 2026-09-03reviews3rating3.67
  3. 2026-09-07reviews3rating3.67
  4. 2026-09-08reviews3rating3.67
  5. 2026-09-10reviews3rating3.67
  6. 2026-09-13reviews3rating3.67
  7. 2026-09-15reviews3rating3.67

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: 1 match pattern.

  • *://jp.mercari.com/*
  • See the address and title of every tab you have open tabs
  • Act on the current tab, but only after you click it activeTab
  • Show you notifications notifications
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

hoshino.ryu. Listed website: merkit.app.

Like this one

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

  1. MERULABO Describes nearly the same job, smaller audience 13 users
  2. メルカリ 自動一括値下げ・セールコメント｜メルタイム Describes nearly the same job, smaller audience 905 users ★ 5.0
  3. フリマ自動化｜コピー出品・一括値下げ・再出品・カテゴリ変更（メルカリ・ラクマ・ヤフー） Describes nearly the same job, smaller audience 102 users ★ 5.0
  4. MercariMate - Seller Tools Describes nearly the same job, smaller audience 10 users
  5. メルサポ Describes nearly the same job, smaller audience 1k 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.