amo-sign

CLI tool to package, upload, and sign Firefox extensions via the AMO (addons.mozilla.org) API.

Given an unpacked extension directory, amo-sign will:

1. Read the addon ID and version from manifest.json
2. Check if the version already exists on AMO (and skip to signing if so)
3. Package the directory into a ZIP (excluding .git)
4. Upload and validate the ZIP via the AMO upload API
5. Create or update the addon with the new version
6. Poll until signing completes and download the signed .xpi

Usage

amo-sign <extension-dir> [-o signed.xpi]

Requires AMO_API_KEY and AMO_API_SECRET environment variables (generate these at https://addons.mozilla.org/developers/addon/api/key/).