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CLAUDE PLUGIN

chrome-extension-builder

harry-harish v1.4.0

Use when scaffolding, validating, testing, or publishing a Manifest V3 Chrome/Edge/Firefox extension. Builds end-to-end with WXT, Plasmo, or CRXJS — service-worker dispatcher, typed message passing...

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From the developer

License

MIT

Works with

Claude Code

Description

From the marketplace listing

Use when scaffolding, validating, testing, or publishing a Manifest V3 Chrome/Edge/Firefox extension. Builds end-to-end with WXT, Plasmo, or CRXJS — service-worker dispatcher, typed message passing, strict CSP, _locales/ i18n, Playwright smoke harness, Chrome Web Store submission prep.

Source repository ↗ Website ↗

What changed

No changes recorded yet. Follow this plugin to keep track of future changes.

Keywords

Files & skills

chrome-extension-builder · catalog manifest

Saved declaration

{}
chrome-extension-builder · catalog manifest

Saved declaration

{
  "name": "chrome-extension-builder",
  "source": {
    "sha": "22ac5a3ec7ddbb867eef8ab0fec20dc5faba8970",
    "url": "https://github.com/harry-harish/chrome-extension-builder.git",
    "source": "url"
  },
  "homepage": "https://github.com/harry-harish/chrome-extension-builder",
  "description": "Use when scaffolding, validating, testing, or publishing a Manifest V3 Chrome/Edge/Firefox extension. Builds end-to-end with WXT, Plasmo, or CRXJS — service-worker dispatcher, typed message passing, strict CSP, _locales/ i18n, Playwright smoke harness, Chrome Web Store submission prep."
}
chrome-extension-builder · catalog manifest

Saved declaration

{
  "name": "chrome-extension-builder",
  "author": {
    "url": "https://github.com/harry-harish",
    "name": "harry-harish"
  },
  "license": "MIT",
  "version": "1.4.0",
  "homepage": "https://github.com/harry-harish/chrome-extension-builder",
  "keywords": [
    "claude-code",
    "claude-plugin",
    "chrome-extension",
    "manifest-v3",
    "browser-extension",
    "wxt",
    "plasmo",
    "crxjs",
    "typescript",
    "webstore"
  ],
  "repository": "https://github.com/harry-harish/chrome-extension-builder",
  "userConfig": {
    "typescript": {
      "type": "boolean",
      "title": "Use TypeScript",
      "default": true,
      "description": "Scaffold with TypeScript (strongly recommended; every reference extension in 2026 uses TS)."
    },
    "package_manager": {
      "type": "string",
      "title": "Package manager",
      "default": "pnpm",
      "description": "Package manager for installing dependencies. One of: pnpm, npm, yarn, bun. The orchestrator falls back to whichever is detected on PATH if the configured value is unavailable."
    },
    "target_browsers": {
      "type": "string",
      "title": "Target browsers",
      "default": "chrome,edge,firefox",
      "description": "Comma-separated list of target browsers (chrome, edge, firefox, safari). WXT supports all four; Plasmo and CRXJS are Chromium-first."
    },
    "default_framework": {
      "type": "string",
      "title": "Default framework",
      "default": "wxt",
      "description": "One of: wxt, plasmo, crxjs, vanilla. WXT is recommended for 2026 (active maintenance, MV3-only, multi-browser, smallest bundle). The /chrome-ext:new orchestrator validates this value and prompts if it is unrecognized."
    },
    "default_ui_framework": {
      "type": "string",
      "title": "UI framework",
      "default": "react",
      "description": "Frontend framework for popup/options/side-panel UIs. One of: react, vue, svelte, solid, vanilla. Resolves to the matching WXT template (e.g. react -> react-ts when TypeScript is enabled)."
    }
  },
  "description": "Chrome Extension Builder is a Claude Code plugin for developers working on Manifest V3 browser extensions. It scaffolds new extensions, audits existing ones, adds popups and content scripts, validates manifests and permissions, runs testing flows, and prepares release artifacts for Chrome Web Store submission. It supports WXT, Plasmo, CRXJS, and vanilla MV3 workflows while keeping the default path opinionated and safe.",
  "displayName": "Chrome Extension Builder"
}

plugin.json observed Nov 6, 2026 · 10:41 UTC. Manifest source ↗

Catalog declarations and available plugin.json metadata are saved. Referenced skills and executable source files are not downloaded or tested. Missing components in a manifest do not prove that the plugin has none.

Installation instructions

Community

/plugin marketplace add anthropics/claude-plugins-community
/plugin install chrome-extension-builder@claude-community

Claude Code installation documentation

Technical details
Sources
Community
First seen
Oct 3, 2026 · 22:13 UTC
Last seen
Nov 9, 2026 · 12:07 UTC
Latest observed change
Oct 3, 2026 · 22:13 UTC
Collection status
Listed
Reported installs
Not provided

Installation counts are source-reported, not independently verified active users. Observation dates are not release dates.

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Plugin history: freshly prepared. Prepared . Refreshed when catalog data changes or after 6 hours. Your account and Follow status are live.