Add to Chrome — free

How to get code explained in your browser

Reading someone else's code is easier with a patient explainer next to it.

Updated November 13, 20262 min read

Step by step

  1. Select the code on the page.
  2. Right-click → Explain this code.
  3. Ask follow-ups: “why this approach?”, “what could break?”
  4. Switch to the Code assistant for refactors.

Prompt to copy

Explain this code to a mid-level developer. Then list 3 things that could go wrong.

Tips

  • Paste related code (types, callers) for better answers.
  • Ask for a diagram of the flow in text.
  • Compare explanations from two models if something feels off.

Every top AI model, one side panel

Try GPT-6.1, Claude, Muse and Grok free — 3 requests, no card needed.

Add to Chrome