JK Japan Keyboard Helper icon

JK Japan Keyboard Helper

by Hsu Kim · project.kimx.info · Functionality & UI
FeaturedEstablished publisherManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

It offers you can input Japan words without the physical keyboard. http://project.kimx.info/2016/11/jk-keyboard.html

Users
2,000
0 in 30 days
Rating
4.2 / 5
unchanged in 30 days
Ratings
18
0 in 30 days
Store rank
#20K
#17K among extensions
Version
3.6
updated 10 Aug 2026

Users

monthly, 3 years
6001,3002,000Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 2,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
31018Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 18 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 JK Japan Keyboard Helper

提供電腦沒有日文鍵盤時，也可以輕鬆的輸入日文 When your computer doesn't have the keyboard, this extension might help you. 支援中文、英文 Language:Chinese、English http://project.kimx.info/2016/11/jk-keyboard.html

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days0+0.0%00.00
6 months0+0.0%+1+0.05
1 year0+0.0%+1+0.05

Chrome Web Store search rankings

Where JK Japan Keyboard Helper appears when people search the store, with the 30 day change
Search phrasePosition30 days
keyboard#46+24

Version history

5 versions recorded
3.610 Aug 2026
3.511 Sep 2024
3.321 Feb 2024
3.25 Dec 2023
3.112 Jun 2020

Details

Category
Functionality & UI
First seen
12 Jun 2020
Size
1.7 MB
Languages
en, zh-CN, zh-TW
Pricing
Free
Support
project.kimx.info
Extension ID
fgopbcebangdmfambaianpnflemikhjg

Permissions and risk

Low riskimpact 2, likelihood 1
Permissions
storagetabs

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