Chrome Extension for AI

Optimize Prompts Inside ChatGPT, Claude & Gemini

The PromptSpark Chrome extension adds a floating toolbar directly in ChatGPT, Claude, Gemini, Perplexity, and Copilot. Spark any prompt in-place, access your library, and use Context Genies — all without switching tabs.

Optimize Prompts Inside ChatGPT, Claude & Gemini

The PromptSpark Chrome extension adds a floating toolbar directly in ChatGPT, Claude, Gemini, Perplexity, and Copilot. Spark any prompt in-place, access your library, and use Context Genies — all without switching tabs.

  • Works inside ChatGPT, Claude, Gemini, Perplexity & Copilot
  • One-click prompt optimization in any AI chat box
  • Prompt library sidebar for quick access to saved prompts
  • Context Genies available directly from the extension
  • Keyboard shortcuts: Ctrl+Enter to spark instantly
  • Prompt evaluator button for inline quality feedback
How it works

Three simple steps

Install the extension

Add PromptSpark to Chrome in one click. Works immediately — no configuration needed.

Type in any AI chat

Write your prompt in ChatGPT, Claude, or Gemini as usual. The Spark button appears automatically.

Spark in-place

Click Spark to optimize your prompt right where you typed it. The enhanced version replaces your text instantly.

Use cases

Built for every workflow

ChatGPT Power Users

Optimize every prompt you send to ChatGPT without leaving the conversation. Get better responses from the same model by structuring your prompts properly.

Multi-Platform Users

Use Claude in the morning and Gemini in the afternoon? The extension works everywhere. Same workflow, same prompt quality, across all platforms.

Quick Prompt Access

Open the sidebar to browse your saved prompts. Click to insert any prompt directly into the active AI chat box. No copy-pasting between tabs.

Team Consistency

Every team member gets the same prompt optimization directly in their AI tool. No need to train people on prompt engineering — the extension handles it.

Get the Chrome extension

Free to install. Works with ChatGPT, Claude, Gemini, and more.