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JBA Jan Japan Bikes

Chrome extension by Micro Data Tech · Productivity · Developer

A Chrome extension in Productivity · Developer with 18 users, barely installed.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 2 screenshots

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

Users
18
Rating
not rated yet
Users, last 15 days
+4
Version
1.8
Updated in the store
2026-07-02
Published
2025-06-11
Manifest
V3
Browser access
1 permission

How it has moved

Users
+4 since 01.09
12-18 · 8 readings
  1. 2026-09-0114
  2. 2026-09-0216
  3. 2026-09-0414
  4. 2026-09-0713
  5. 2026-09-0812
  6. 2026-09-0915
  7. 2026-09-1317
  8. 2026-09-1518
Users
+4 since 01.09
12-18 · 8 readings
  1. 2026-09-0114
  2. 2026-09-0216
  3. 2026-09-0414
  4. 2026-09-0713
  5. 2026-09-0812
  6. 2026-09-0915
  7. 2026-09-1317
  8. 2026-09-1518

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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • 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

Micro Data Tech publishes 6 listings we track, 402 users between them.

  1. IAUC Bidding Helper V3 Micro Data Tech · Productivity · Developer · published 2024-08-23 150 users
  2. MDT EDGE EXT V3 Micro Data Tech · Productivity · Developer · published 2024-09-04 118 users
  3. Jan Japan Live Bidding Micro Data Tech · Productivity · Developer · published 2023-09-09 46 users
Show 2 more from this publisher
  1. USS Engine Bidding Helper Micro Data Tech · Productivity · Developer · published 2024-07-04 37 users
  2. Jan Japan Bikes Bidding Micro Data Tech · Productivity · Developer · published 2025-03-20 33 users

Like this one

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

  1. Jan Japan Bikes Bidding Describes nearly the same job, smaller audience 33 users
  2. IAUC Bidding Helper V3 Describes nearly the same job, smaller audience 150 users
  3. Jan Japan Live Bidding Describes nearly the same job, smaller audience 46 users
  4. USS Engine Bidding Helper Describes nearly the same job, smaller audience 37 users
  5. Bid Placer Restructured Describes a similar job, smaller audience 14 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?

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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.