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Dev.to
5/9/2026
How I Built a Chrome Extension That Brings AI to Every Text Field

How I Built a Chrome Extension That Brings AI to Every Text Field

Short summary

A developer built AIType, a free Chrome extension that integrates AI into any text field, eliminating context switching between tabs and ChatGPT. It supports OpenAI-compatible APIs and includes @directives for translation, summarization, and refinement, with special handling for Shadow DOM and modern web patterns. No API keys, accounts, or subscriptions required—install and use.

  • •Eliminates context switching by bringing AI to any text field across websites
  • •Includes @directive system for quick tasks (@translate, @summary, @polish, @expand, @qa)
  • •Handles complex modern web patterns: Shadow DOM, ContentEditable, Monaco Editor with Manifest V3
  • •Completely free with no API keys, accounts, or subscriptions

Generated with AI, which can make mistakes.

#ai-tools#product-launch
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