🛡️ Browser Extension Builder
This skill helps you architect and implement cross-browser MV3 extensions, including manifest setup, content scripts, popups, and publishing workflows.
npx playbooks add skill xfstudio/skills --skill browser-extension-builder
About Browser Extension Builder
Browser Extension Builder specializes your AI coding agent in security — it this skill helps you architect and implement cross-browser mv3 extensions, including manifest setup, content scripts, popups, and publishing workflows.
At 19 words, this compact prompt gives your agent specialized security expertise with structured patterns and output formats. Install via CLI or copy the prompt below.
Use Cases
- Auditing code for OWASP Top 10 vulnerabilities
- Implementing authentication and authorization patterns
- Reviewing API security, rate limiting, and input validation
- Hardening infrastructure and dependency security
Example Prompts
System Prompt (19 words)
This skill helps you architect and implement cross-browser MV3 extensions, including manifest setup, content scripts, popups, and publishing workflows.
Frequently Asked Questions
What is Browser Extension Builder?
Browser Extension Builder is a free security skill for AI coding agents. This skill helps you architect and implement cross-browser MV3 extensions, including manifest setup, content scripts, popups, and publishing workflows.. It provides a specialized system prompt that configures your agent with security expertise.
How do I use Browser Extension Builder with Claude Code?
Run npx playbooks add skill xfstudio/skills --skill browser-extension-builder in your terminal to install Browser Extension Builder into your Claude Code session. It works immediately after installation.
Which AI coding agents work with Browser Extension Builder?
Browser Extension Builder is compatible with Claude Code, Cursor, GitHub Copilot, Windsurf, OpenClaw, Cline, and any AI agent that supports custom system prompts or .cursorrules files.
Is Browser Extension Builder free to use?
Yes, Browser Extension Builder is completely free and open source. The full source is available on GitHub at https://github.com/xfstudio/skills/tree/main/browser-extension-builder. You only need a subscription to the AI agent you use it with.
