chrome-extensions
Skill from GoogleChrome/modern-web-guidance
Install
npx skills add GoogleChrome/modern-web-guidance --skill chrome-extensions
Runs the open skills CLI and installs the skill for your agent (Claude Code, Codex, Cursor …). Alternatively copy the skill folder into .claude/skills/ or upload it in Claude.ai under Settings → Skills.
As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-official
/plugin install modern-web-guidance@googlechrome
This skill is part of the plugin “modern-web-guidance”. In Claude Code the plugin installs it together with the plugin’s other skills, commands and hooks.
What does the chrome-extensions skill do?
Description from the SKILL.md in the source repository.
Questions about chrome-extensions
What does the chrome-extensions skill do?
Build and publish Chrome Extensions using Manifest V3 best practices. Use this skill whenever the user asks to create, modify, debug, or understand Chrome browser extensions, add-ons, or anything involving the Chrome Extensions API. Trigger on mentions of: 'Chrome extension', 'browser extension', 'manifest.json', 'content script', 'service worker' (in browser context), 'popup' (in browser extension context), 'side panel', 'chrome.* API', 'declarativeNetRequest', 'omnibox', 'context menu' (in extension context), 'userScripts', 'user script', 'script manager', or any request to build functionality that integrates with the Chrome browser UI. Also trigger for publishing to the Chrome Web Store: 'publish extension', preparing an extension for publishing, responding to a review rejection, writing permission justifications, or drafting a privacy policy.
How do I install chrome-extensions?
In a terminal: npx skills add GoogleChrome/modern-web-guidance --skill chrome-extensions. The skills CLI asks which agents to install it for. In Claude.ai you can upload the skill folder as a ZIP under Settings → Skills.
Which agents can use chrome-extensions?
Skills use the open SKILL.md format, which Claude Code, Claude.ai, the Claude API, OpenAI Codex, Cursor, Gemini CLI and other agents support.
Is chrome-extensions safe to use?
Our automatic check found patterns worth a look (see “Check”). That is not proof of anything bad – read the SKILL.md and scripts before installing.
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