Jisū

Count words and characters in selected text.

As of June 2026, Jisū has 1,000 users and a 5.00/5 rating from 3 reviews in the Productivity category.

Usersno change0%
1.0K
1,000
Ratingno change0%
5.00
3 reviews
Reviewsno change0%
3
Version
3.5.1
Manifest V3

Permissions & access

Permissions
contextMenusactiveTabscriptingstoragettsdeclarativeContent
Host access
None declared

Screenshots

Jisū screenshot 1Jisū screenshot 2Jisū screenshot 3

About

Just select range of target text, right-click, and run "Count words" from context menu.

This extension can count not only latin words, but also Chinese and Japanese characters.


Feature 1. Report a lot of information about word count

* Number of words
 - Longest number of characters in words
 - Average number of characters in words
* Number of sentences
 - Maximum number of words in a sentence
 - Average number of words in a sentence
* Number of characters
 - Number of visible letters
 - Number of spaces
 - Number of line breaks
* Readability
* Time to read


Feature 2. Report a lot of information about character count

* Number of characters
 - Number of readable letters
  - Number and ratio of Chinese characters, hiragana, katakana, other letters, numbers, panctuations
 - Number of spaces
 - Number of line breaks
* Number of sentences
 - Maximum length of sentences
 - Average length of sentences
* Readability
* Number of sheets of manuscript paper
* Japanese difficult kanji


Feature 3. Many flexible functions

* Shortcut key support
* "Auto-counting mode" for automatic display without clicking
* Can display word count of text entered into a form
* Speech-to-Speech function for word and character counts
* Recognizes words in many languages
* Can set characters to split words
* Can set characters to separete sentences
* Can set readability measurement method (for English)
 - Flesch Reading Ease
 - Flesch–Kincaid Grade level
 - Gunning Fog Index
 - Coleman–Liau Index
 - Automated Readability Index
 - SMOG
 - Lensear Write
 - FORCAST
* Can set display color
* Compliant to web extensions specification "Manifest V3"

Technical

Version
3.5.1
Manifest
V3
Size
88.23KiB
Min Chrome
88
Languages
2
Featured
No

Metadata

ID
dgnmohofbgnaacababkedheeannmdohi
Developer ID
u5ef70e184ceb535cfc12f6137c499ac1
Developer Email
[email protected]
Created
Jul 9, 2019
Last Updated (Store)
Feb 3, 2025
Last Scraped
Jun 1, 2026
Website
Support URL
Privacy Policy

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Data sourced from the Chrome Web Store · last verified Jun 1, 2026.