Refiner for Grok

Professional control surface for iterative AI editing on Grok and X.com. Pin fragments, add precise instructions, manage revisions.

Refiner for Grok is a professional control surface for working with Grok AI responses. It solves the problem of iterative AI editing by letting you pin specific text fragments, add precise instructions, and send structured prompts back to the chat — without losing context or rewriting everything manually. DISCLAIMER An unofficial Chrome extension for a more convenient experience with Grok from xAI. Not affiliated with xAI or Elon Musk. KEY FEATURES • Select & Pin Fragments Click and select any portion of Grok's response to capture it. A floating "Add Edit" button appears instantly. • Add Editing Instructions Write specific comments for each fragment: "make this shorter", "add examples", "explain in simpler terms", etc. • Structured Prompts Use the "To Chat" button to insert a well-formatted prompt directly into Grok's input field. Each fragment is quoted with your instructions below it. • Persistent Storage Your edits are saved locally. Close the browser, come back tomorrow — everything is still there. • Clean UI Collapsible side panel with dark theme. Doesn't interfere with Grok's interface. Works on grok.com, x.ai, and x.com/i/grok. PERFECT FOR • Iterative refinement of AI-generated content • Content creators working with multiple AI drafts • Developers reviewing code snippets from Grok • Researchers managing long AI conversations • Anyone who needs precise control over AI editing workflows HOW IT WORKS 1. Open Grok, start a conversation 2. When you see text you want to refine, select it 3. Click "Add Edit" on the floating button 4. Add your instruction in the side panel 5. Click "To Chat" to send the formatted prompt back to Grok 6. Grok responds with your requested changes NO DATA COLLECTION Refiner for Grok stores everything locally on your device. No analytics, no tracking, no external servers. Your conversations stay private. OPEN SOURCE Full source code available at: https://github.com/Mopexod/grok-refiner MIT License. Community contributions welcome.