According to AlphaMoat, as of 2026-09, the Chrome extension AI Sentence Refiner has 15 users (+15.4% MoM) — ranked #8,138 of 9,324 AI browser extensions, and #657 of 744 in Writing.
What is AI Sentence Refiner
Refine English sentences using AI in any text field Transform your writing instantly with AI-powered sentence refinement. This extension works in any text input field across the web.
✨ FEATURES:
- Multiple refinement styles (Formal, Casual, Concise, Elaborate)
- Grammar and spelling correction
- Works on all websites including Gmail, Twitter, LinkedIn, Word Online
- Right-click context menu integration
- Real-time text replacement
- Secure API key storage
🎯 PERFECT FOR:
- Email composition
- Social media posts
- Document editing
- Academic writing
- Professional communication
- Content creation
🔧 HOW IT WORKS: 1. Select any text in an input field 2. Right-click and choose your refinement style 3. AI instantly improves your text 4. Original text is replaced automatically
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🔒 PRIVACY & SECURITY:
- Your API key is stored securely in Chrome's encrypted storage
- No data is collected or stored by the extension
- All processing happens directly between you and OpenAI
⚡ REQUIREMENTS:
- OpenAI API key (instructions included)
- Chrome browser version 88 or higher
📝 NOTE: This extension requires an OpenAI API key. Sign up at platform.openai.com to get started. Usage costs apply based on OpenAI's pricing.
Extension profile
User Growth Trend
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.