DuoTranslator

open-source translation extension with bilingual display, contrast highlighting, and rule mode features

As of June 2026, DuoTranslator has 272 users and a 5.00/5 rating from 2 reviews in the Productivity category.

Usersup 43.2 percent+43.2%
272
272
Ratingno change0%
5.00
2 reviews
Reviewsno change0%
2
Version
1.1.0
Manifest V3

History

5 snapshots

Tracking since Apr 20, 2026.

278.56231183.44Apr 20, 2026Jun 8, 2026
View as table
DateUsersRatingReviewsVersion
Apr 20, 20261905.0021.1.0
May 4, 20261945.0021.1.0
May 14, 20262035.0021.1.0
May 27, 20262215.0021.1.0
Jun 8, 20262385.0021.1.0
Now2725.0021.1.0

Permissions & access

Permissions
storagetabsactiveTabcontextMenuscommands
Host access
None declared

Screenshots

DuoTranslator screenshot 1DuoTranslator screenshot 2DuoTranslator screenshot 3DuoTranslator screenshot 4

About

A free, open-source translation extension with bilingual display, contrast highlighting, and rule mode featuresOpen-source and Free Bilingual Translation Extension

💡 How to Start:
Simply click on the extension icon to activate bilingual translation. You can pin the plugin for quick access.

🚀 If you encounter any issues during use, please submit an issue on GitHub or contact me by email: github.com/linuxscreen/duo-translator

💻 Features:

🎯 Easy Translation:
No configuration required. Supports bilingual mode and standard mode, Supports checking the current page language and automatically determining whether to translate.

🔧Quick Operations:
Supports floating ball, shortcut keys, right-click menu, quick translation of the page, and restoration of the original text.

⚙️ Style Adjustment:
Supports translation styles: border, background color, and font color. Bilingual comparison style allows background color adjustments for both original and translated text.

🌟 Bilingual Highlighting:
Makes reading long paragraphs easier. Machine translation can sometimes be difficult to understand in certain parts, so bilingual display provides more accurate comprehension. Long paragraphs are segmented into sentences, and hovering highlights the current sentence along with the original and translated text.

📐 Rule Mode:
Sometimes, certain areas of a webpage may not need translation. In this mode, simply use the left and right mouse buttons to quickly add or remove non-translation areas.

🏅 Future Development:
More features are under development. If you have a good idea, please contact me. If you're interested in this project, feel free to become a contributor.

Technical

Version
1.1.0
Manifest
V3
Size
3.62MiB
Min Chrome
88
Languages
12
Featured
No

Metadata

ID
pjniaipnjcdiiglednmhgmjmpmllelke
Developer ID
u93d56a8c9f9f280675988a2320e172d2
Developer Email
[email protected]
Created
Nov 1, 2024
Last Updated (Store)
Sep 10, 2025
Last Scraped
Jun 8, 2026
Support URL

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Data sourced from the Chrome Web Store · last verified Jun 8, 2026.