Japanese IO

by Atilika Inc. · japanese.io · Workflow & Planning

FeaturedEstablished publisherManifest V3 in_app

View in Chrome Web Store Data as of 15 Oct 2026

Helps you read Japanese text

Users

10K

0 in 30 days

Rating

4.5 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#7,676

#6,514 among extensions

Version

0.14.1

updated 12 Oct 2022

Users

monthly, 3 years

Latest, 15 Oct 2026: 10,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years

Latest, 15 Oct 2026: 67 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Japanese IO

This Chrome extension works in concert with Japanese IO (https://www.japanese.io) and brings easy access to dictionary lookups, readings, kanji and example sentences to help you read Japanese web pages. Notice that this extension requires a free Japanese IO account, which can be created from the extension after it has been installed. Paid feature upgrades are available. Word lookups are stored in your profile and you can review and study this vocabulary on the Japanese IO website.

Growth

Window	Users	Change	Ratings	Rating
7 days	0	+0.0%	0	0.00
30 days	0	+0.0%	0	0.00
6 months	0	+0.0%	0	0.00
1 year	0	+0.0%	0	0.00

Version history

11 versions recorded

0.14.112 Oct 2022

0.14.02 Oct 2022

0.13.61 Sep 2021

0.13.53 Aug 2021

0.13.421 Jul 2021

0.13.319 Jul 2021

0.13.218 May 2021

0.13.112 May 2021

Details

Category: Workflow & Planning
First seen: 6 Jun 2020
Size: 747 KB
Languages: en
Pricing: in_app
Privacy policy: japanese.io
Extension ID: dccefjeoofjkdjodbkkbncjcipagdnad

Permissions and risk

Minimal riskimpact 4, likelihood 0

Permissions

contextMenusscriptingactiveTabbackgroundtabsstorage

Site access

*://*/*http://localhost:5000/https://*.japanese.io/http://commons.wikimedia.org/https://fonts.googleapis.com/https://api.mixpanel.com/https://www.google-analytics.com/

Can read and change data on every website you visit.