Teisei AI

by vivekintl2023@gmail.com · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 19 Oct 2026

Correct and translate text between English and Japanese. Uses OpenAI's GPT model for high-quality corrections and translations.

Users

−2 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#265K

#221K among extensions

Version

1.0.0 beta

updated 16 Dec 2024

Users

monthly, 2 years

Latest, 19 Oct 2026: 5 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 years

Latest, 19 Oct 2026: 0 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 Teisei AI

Teisei is a powerful Chrome extension that helps you correct and translate text between English and Japanese. Perfect for students, professionals, and anyone working with bilingual content. Key Features: • Text Correction: Improve your writing with professional-grade corrections • English to Japanese Translation: Instantly translate English text to Japanese • Japanese to English Translation: Quickly translate Japanese text to English • Easy to Use: Just select text and click the icon • Secure: Your OpenAI API key is stored locally and securely • Real-time Processing: Get results instantly How to Use: 1. Install the extension 2. Add your OpenAI API key 3. Select any text on a webpage 4. Click the Teisei icon 5. Choose to correct or translate Perfect for: • Students learning Japanese/English • Business professionals • Content creators • Translators • Anyone working with bilingual content Note: Requires an OpenAI API key (not included)