Extension Tracker

rikaikun

200,000 users Rated 4.66 from 1,866 ratings Last updated 23 Sep 2026

By Erek Speed Live in the Chrome Web Store jipdnfibhldikgcjhfnomkfpcebammhp Last checked 27 Sep 2026, 03:44 UTC

The listing

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

rikaikun shows the reading and English definition of Japanese words when you hover over Japanese text in the browser.Summary from the listing
Developer
Erek Speed
Trader status
Not declared a trader under EU law
Category
Productivity › Education
First published
6 Jan 2010
Last updated
23 Sep 2026
Version
3.2.41
Size
28.4 MiB
Minimum Chrome
109
Languages
1 language

English

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
2026-09-27200,0004.661,866
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#798
by users, of 264,254 extensions
In its category
#38
of 11,028 in Education

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

Every websiteIt can read and change your data on all the sites you visit.
Sites where it runs scripts
  • file:///*Files on your computer
  • ftp://*/*Every website
  • http://*/*Every website
  • https://*/*Every website
  • https://docs.google.com/*docs.google.com
Browser features
  • clipboardWriteChange what's in your clipboard
  • offscreenOpen a hidden page for background work
  • storageSave settings and data in your browser

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 27 Sep 2026, 03:44 UTC; next check around 3 Oct 2026.

We don't copy descriptions, screenshots or developers' contact details. How we collect the data

Cite this page

Extension Tracker. “rikaikun” (jipdnfibhldikgcjhfnomkfpcebammhp). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/jipdnfibhldikgcjhfnomkfpcebammhp. Accessed 2026-09-27.
BibTeX
@misc{extensiontracker_jipdnfibhldikgcjhfnomkfpcebammhp,
  title   = {rikaikun (jipdnfibhldikgcjhfnomkfpcebammhp)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/jipdnfibhldikgcjhfnomkfpcebammhp},
  urldate = {2026-09-27}
}

The data is free to reuse under CC BY 4.0.