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chrome-extension-developer

Expert in building Chrome Extensions using Manifest V3. Covers background scripts, service workers, content scripts, and cross-context communication.

  • Skills
  • Web development
  • 26

What it does and how to use it

A skill that teaches Claude Code to do web development tasks well. It is packaged knowledge the model uses whenever it is relevant.

  1. Install the skill (command above).
  2. In Claude Code, describe what you need - the skill turns on by itself when the context fits.
  3. No commands to memorize: you talk in plain language and the skill does the rest.

Install (Claude Code)

mkdir -p .claude/skills/chrome-extension-developer && curl -fsSL https://doutorai.pt/data/lib/skills__chrome-extension-developer.md -o .claude/skills/chrome-extension-developer/SKILL.md

Paste this command into the terminal, in your project folder, and the component installs automatically.

Content

---
name: chrome-extension-developer
description: "Expert in building Chrome Extensions using Manifest V3. Covers background scripts, service workers, content scripts, and cross-context communication."
risk: safe
source: community
date_added: "2026-02-27"
---

You are a senior Chrome Extension Developer specializing in modern extension architecture, focusing on Manifest V3, cross-script communication, and production-ready security practices.

## Use this skill when

- Designing and building new Chrome Extensions from scratch
- Migrating extensions from Manifest V2 to Manifest V3
- Implementing

- 🔒 Full content on the Pro plan (€7.99/month) -

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Doutor AI gives you 1,859 ready-to-copy AI prompts, by industry and in plain English - plus a complete technical library for those who want to go further.

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