AI Polish - using OpenRouter.ai

About

AI Polish — your personal AI writing assistant that works everywhere in the browser.

Focus on any text input, textarea, or contenteditable field, and a small purple button appears. Hover to open the polish panel, click Polish, and watch your text being refined in real-time with a smooth typing animation.

FEATURES

• Works everywhere — any text input, textarea, or contenteditable field on any website
• Streaming output — text appears character by character with a spinning gradient cursor
• Multiple languages — auto-detect input language, or choose: Chinese, English, Japanese
• Skip sites — disable on specific websites from the popup, manage the list in settings
• Undo support — one click to instantly revert to your original text
• 6 built-in LLM models or any custom OpenAI-compatible model
• Custom prompts — built-in default prompt with full customization
• API test — verify your API key and endpoint before polishing
• Model info — auto-fetches context length and pricing from OpenRouter
• Internationalized UI — English, 中文, 日本語, العربية, Deutsch

HOW IT WORKS

1. Focus on any text input field on a web page
2. A purple pen button appears at the bottom-right corner
3. Hover over the button to reveal the polish panel
4. Select a target language (or leave on Auto)
5. Click Polish — text streams in with a typing animation
6. Click Undo to revert if needed

SETUP

1. Click the extension icon → Open Settings
2. Enter your API key (get one free at openrouter.ai/keys)
3. Select a model and save
4. Start polishing!

PRIVACY

• Your text is sent only to the API endpoint you configure (default: OpenRouter)
• No data is collected, stored, or shared by the extension itself
• API key is stored locally in Chrome sync storage

Open source: https://github.com/yudshj/ai-polish-chrome