Agent skill

unzip-crx

Extract Chrome extension (.crx) files. Use when user needs to unzip, extract, or decompress a .crx file. Handles Chrome's special crx headers that standard unzip tools cannot process.

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Forks 31

Install this agent skill to your Project

npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/other/other/unzip-crx

SKILL.md

Unzip CRX

Extract Chrome extension (.crx) files to a specified directory.

Usage

Run the script with the crx file path:

bash
node ~/.claude/skills/unzip-crx/scripts/unzip-crx.mjs <crx-file-path> [destination]

Parameters:

  • crx-file-path: Path to the .crx file (required)
  • destination: Output directory (optional, defaults to a folder named after the crx file in the same directory)

Examples

Extract to default location (creates folder next to crx file):

bash
node ~/.claude/skills/unzip-crx/scripts/unzip-crx.mjs /path/to/extension.crx
# Output: /path/to/extension/

Extract to specific directory:

bash
node ~/.claude/skills/unzip-crx/scripts/unzip-crx.mjs /path/to/extension.crx /output/dir

Notes

  • The script auto-installs @tomjs/unzip-crx npm package on first run
  • Requires Node.js installed on the system

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