Extension Tracker

Kiseppe - Price Chart for Amazon Japan Kindle

8,000 users Rated 5.00 from 10 ratings Last updated 16 Aug 2025

By yto Live in the Chrome Web Store jhmbgbjpbiiklgmfabbcldoddlljplle Search Google ↗ Last checked 12 Nov 2026, 07:40 UTC

The listing

What the Chrome Web Store shows, as of the last check

Displays price trends, discounts, and summary links for sales on Amazon Japan's Kindle pages. Only operates on www.amazon.co.jp.Summary from the listing
Developer
yto
Enhanced Safe Browsing
Trusted. What this means →
Category
Make Chrome Yours › Accessibility
First published
15 Mar 2023
Last updated
16 Aug 2025
Version
2.0.11
Size
21.11 KiB
Minimum Chrome
88
Languages
1 language

日本語

Website
https://yapi.ta2o.net/
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
7K7.5K8KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov8 Nov2026-09-27: 7,000 users2026-09-30: 7,000 users2026-10-08: 8,000 users2026-10-14: 7,000 users2026-10-22: 8,000 users2026-10-29: 8,000 users2026-11-05: 8,000 users2026-11-12: 8,000 users8,0007K7.5K8KTracking began27 Sep18 Oct8 Nov2026-09-27: 7,000 users2026-09-30: 7,000 users2026-10-08: 8,000 users2026-10-14: 7,000 users2026-10-22: 8,000 users2026-10-29: 8,000 users2026-11-05: 8,000 users2026-11-12: 8,000 users8K
Average rating
4.804.905.0027 Sep11 Oct25 Oct8 Nov5.004.804.905.0027 Sep18 Oct8 Nov5.00
Number of ratings
1027 Sep11 Oct25 Oct8 Nov101027 Sep18 Oct8 Nov10
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-128,0005.0010
2026-11-058,0005.0010
2026-10-298,0005.0010
2026-10-228,0005.0010
2026-10-147,0005.0010
2026-10-088,0005.0010
2026-09-307,0005.0010
2026-09-277,0005.0010
Users, 7 days
No change
since a week ago
Users, 30 days
+1,000
+14.3%
Rank
#8,178
by users, of 292,131 extensions
In its category
#494
of 8,374 in Accessibility

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 27 Sep 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Sites where it runs scripts
  • https://www.amazon.co.jp/*www.amazon.co.jp
Browser features
  • storageSave settings and data in your browser

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Draggable Black Rectangle477 4.673 Tools
MemoFloat28 –– Tools
Compact Countdown Timer19 –– Tools
All 4 extensions by yto →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 12 Nov 2026, 07:40 UTC; next check around 19 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Kiseppe - Price Chart for Amazon Japan Kindle” (jhmbgbjpbiiklgmfabbcldoddlljplle). Chrome Web Store data, last checked 2026-11-12. https://extensiontracker.com/extension/jhmbgbjpbiiklgmfabbcldoddlljplle. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_jhmbgbjpbiiklgmfabbcldoddlljplle,
  title   = {Kiseppe - Price Chart for Amazon Japan Kindle (jhmbgbjpbiiklgmfabbcldoddlljplle)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-12},
  url     = {https://extensiontracker.com/extension/jhmbgbjpbiiklgmfabbcldoddlljplle},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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