Extension Tracker

Note Pierce — Ear Training: Intervals, Chords, Scales, Progressions, Rhythm

10 users No ratings yet Last updated 26 Aug 2026

By Crescendo Companion Live in the Chrome Web Store pkfefhdgpfjecbggohbnndeddhcmidcj Last checked 27 Sep 2026, 07:36 UTC

The listing

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

Practice ear training your way: custom drills for intervals, chords, scales & rhythm, spaced repetition, progress analysis and more.Summary from the listing
Developer
Crescendo Companion
Trader status
Declared a trader under EU law
Category
Productivity › Tools
First published
26 Aug 2026
Last updated
26 Aug 2026
Version
1.0.0
Size
5.57 MiB
Minimum Chrome
88
Languages
54 languages

Deutsch, English, English (United Kingdom), English (United States), Filipino, Indonesia, Kiswahili, Melayu, Nederlands, Tiếng Việt, Türkçe, català, dansk, eesti, español, español (Latinoamérica), français, hrvatski, italiano, latviešu, lietuvių, magyar, norsk, polski, português (Brasil), português (Portugal), română, slovenčina, slovenščina, suomi, svenska, čeština, Ελληνικά, български, русский, српски, українська, עברית, العربية, فارسی, मराठी, हिन्दी, বাংলা, ગુજરાતી, தமிழ், తెలుగు, ಕನ್ನಡ, മലയാളം, ไทย, አማርኛ, 中文（中国）, 中文（台灣）, 日本語, 한국어

Support page
https://crescendocompanion.netlify.app/notepierce/support
Open in the Chrome Web Store ↗ Download the CRX from Google ↗
Users over time As shown on the Chrome Web Store

Tracking began on 27 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-2710––
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#153,176
by users, of 264,254 extensions
In its category
#56,072
of 103,321 in Tools

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

What it can access

From the extension's manifest, in plain language

Sites
  • https://extensionpay.com/*extensionpay.com
Sites where it runs scripts
  • https://extensionpay.com/*extensionpay.com
Browser features
  • alarmsRun tasks on a schedule
  • notificationsShow notifications
  • scriptingRun scripts on sites it can reach
  • sidePanelShow a side panel
  • storageSave settings and data in your browser
  • unlimitedStorageStore more data than the usual limit
Asked for later, if you agree
  • <all_urls>Every website

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Tempo Kit – Metronome, Tuner, Drone, Practice Journal, YouTube Speed, Loops171 5.007 Tools
All 2 extensions by Crescendo Companion →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 27 Sep 2026, 07:36 UTC; next check around 17 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Note Pierce — Ear Training: Intervals, Chords, Scales, Progressions, Rhythm” (pkfefhdgpfjecbggohbnndeddhcmidcj). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/pkfefhdgpfjecbggohbnndeddhcmidcj. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_pkfefhdgpfjecbggohbnndeddhcmidcj,
  title   = {Note Pierce — Ear Training: Intervals, Chords, Scales, Progressions, Rhythm (pkfefhdgpfjecbggohbnndeddhcmidcj)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/pkfefhdgpfjecbggohbnndeddhcmidcj},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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