CRX header

Summary:

Prints information contained in the header of Chromium extension CRX files.

• version
• public key length
• signature length
• public key
• signature

Installation:

npm install -g "@warren-bank/crx-header"

Usage:

crxhdr <list of filepaths>

• can accept one or more filepaths
  • each path should identify a .crx Chromium extension

Example:

crxhdr "/path/to/extensions/1.crx" "/path/to/extensions/2.crx"

Dependencies:

• external:

  • node.js

• internal:

  • a modified version of CrxReader by Jiri Pospisil

Legal:

• copyright: Warren Bank
• license: GPL-2.0