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得天 for Chrome

Chrome extension by シン@得天 · Lifestyle · Shopping

A Chrome extension in Lifestyle · Shopping with 40 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
40
Rating
not rated yet
Users, last 18 days
-4
Version
1.3.3
Updated in the store
2025-10-17
Published
2025-02-25
Manifest
V3
Browser access
1 permission

How it has moved

Users
-4 since 01.09
40-48 · 8 readings
  1. 2026-09-0144
  2. 2026-09-0348
  3. 2026-09-0446
  4. 2026-09-0844
  5. 2026-09-1042
  6. 2026-09-1341
  7. 2026-09-1740
  8. 2026-09-1840
Users
-4 since 01.09
40-48 · 8 readings
  1. 2026-09-0144
  2. 2026-09-0348
  3. 2026-09-0446
  4. 2026-09-0844
  5. 2026-09-1042
  6. 2026-09-1341
  7. 2026-09-1740
  8. 2026-09-1840

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.

  • Act on the current tab, but only after you click it activeTab

The full permission history for this extension

What changed recently

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

The publisher

シン@得天. Listed website: tokuten-sale.com.

Like this one

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

  1. Amazonize Rakuten Describes nearly the same job, smaller audience 1 users (last published figure)
  2. Rakuten Safety Guard PRO Describes nearly the same job, smaller audience 17 users
  3. Simple Rakuten Describes nearly the same job, smaller audience 2 users (last published figure)
  4. 楽天ポイントカウンター Describes nearly the same job, smaller audience 23 users ★ 5.0
  5. 自動価格比較／ショッピング検索（Auto Price Checker） Describes nearly the same job, with an established audience 20k users ★ 3.6

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.

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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.