ClueLens

A browser dictionary and translation extension for quick word lookup, sentence translation, and multi-source language references.

English | 中文

Features

• Quick Word Lookup: Select text on any web page to instantly view dictionary definitions and translations.
• Multi-Source Support: Access a wide range of dictionaries, conventional translators, and AI-assisted tools simultaneously.
• Text-to-Speech (TTS): Listen to pronunciations for words and sentences directly from the panel.
• Flexible Interface: Use it as an inline float panel, a browser popup, or a dedicated side panel based on your preference.
• Highly Customizable: Freely reorder, toggle, and configure specific dictionaries and translation engines to fit your workflow.

Preview

Supported Dictionaries

Dictionaries

• Bing Dictionary
• Jisho
• DictionaryAPI
• Zdic
• Moegirl
• Wiktionary
• Urban Dictionary
• Open Multilingual Wordnet

Translators

• Caiyun Translate
• Google Translate
• DeepLx

AI-Assisted

• OpenAI

Install From Stores

• Chrome Web Store
• Firefox Add-ons

Install from Releases

Download the latest build from the Releases page.

Chrome/Chromium Browsers

1. Download and extract cluelens-xxx-chrome.zip
2. Open chrome://extensions or edge://extensions
3. Turn on Developer mode
4. Click Load unpacked
5. Choose the extracted folder

Firefox

1. Download and extract cluelens-xxx-firefox.zip
2. Open about:debugging#/runtime/this-firefox
3. Click Load Temporary Add-on
4. Select the manifest file in the extracted folder

Local Build

Requirements

• Node.js 18+
• Yarn 1.x

Install

yarn install

Optional environment variables

Create a .env file if you want to provide a default Caiyun token:

Run in development

yarn dev

For Firefox:

yarn dev:firefox

Build locally

yarn build