According to AlphaMoat, as of 2026-09, the Chrome extension AI Custom Prompts has 53 users (+35.9% MoM), rated 5 (4 reviews) — ranked #5,353 of 9,324 AI browser extensions, and #1,336 of 2,418 in General AI.
Send selected text to your favorite AI Agent (ChatGPT, Gemini, Claude) with custom prompts and shortcuts. AI Custom Prompts transforms how you interact with AI agents like ChatGPT, Gemini, and Claude. Select any text on any webpage, press a keyboard shortcut or use the context menu, and instantly send it to your custom AI agent with pre-configured prompts. No more copying, switching tabs, pasting, and retyping the same instructions.
Everything is stored locally with full import/export support for backups and sharing. No data collection, no tracking, no external servers - just a fast, privacy-focused productivity tool.
🆕 New for Version 4.0
✨ KEY FEATURES
🎯 Custom Prompts Create unlimited custom actions with personalized prompts. Whether you're analyzing job postings, summarizing articles, or processing code, configure prompts that match your needs.
⌨️ Keyboard Shortcuts Assign custom keyboard shortcuts to any action. Select text, press your shortcut (e.g., Alt+Shift+J), and watch it instantly appear in your AI agent with your custom prompt.
🚀 Run All Actions Process selected text through multiple prompts simultaneously in parallel tabs. Perfect for comprehensive analysis from different angles.
⚙️ Fully Configurable
🔄 Smart Tab Management Automatically opens or focuses your agent tab. No manual tab juggling.
📤 Import/Export & Settings Menu Access export, import, and debug logging through the convenient hamburger menu (☰). Backup your configuration to JSON, share it with colleagues, or import configurations from others. Debug logging helps troubleshoot issues when needed.
🎓 PERFECT FOR
💡 HOW IT WORKS
1. [Optional] Configure your custom URL with your AI Agent * Once completed, copy the URL of your custom link * Alternatively, use the default AI agent URL for each request. 2. Create actions with custom prompts that will be sent to your custom AI agent along with the selected text * In browser enter chrome://extensions/ * Find AI Custom Prompts * Click Details * Scroll down to choose Extension Options * Fill out options form, including your custom URL and desired actions * Save your configuration 3. Navigate to a webpage and select any text * NOTE that if you want to use on an open tab it is best to refresh that tab after saving any settings changes 4. Right-click or use keyboard shortcut to execute that action / prompt 5. A new window is created with your prompt text and selected text for your Custom ChatGPT which can optionally be submitted automatically.
🔒 PRIVACY & SECURITY
📋 REQUIREMENTS
🔗 LINKS
💬 SUPPORT
Need help? Found a bug? Have a feature request? Open an issue on GitHub or check the documentation in the repository.
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*AI Custom Prompts is not affiliated with OpenAI, Google, or Anthropic. "ChatGPT", "Gemini", and "Claude" are trademarks of their OpenAI, Google, and Anthropic respectively.*
Privacy Policy URL: https://github.com/frybynite/chatgpt-query-extension/blob/main/PRIVACY.md
Homepage URL: https://github.com/frybynite/chatgpt-query-extension
## Justification for Permissions
* Why does this extension need `<all_urls>` content script permission?
The extension provides customizable keyboard shortcuts that allow users to trigger custom AI prompts from any website. For these shortcuts to work consistently across all websites (job boards, documentation sites, emails, social media, etc.), the lightweight keyboard listener must be available on all pages.
The content script:
Users expect keyboard shortcuts to work everywhere, which is why we need this broad permission. The extension does not use this permission for any data collection or tracking.
Full permissions justification available at: https://github.com/frybynite/chatgpt-query-extension/blob/main/PERMISSIONS_JUSTIFICATION.md
Distribution
Visibility: Public Regions: All countries Pricing: Free
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.