Examine source code of Conventional Keys

{
  "manifest_version": 3,
  "name": "Conventional Keys",
  "version": "0.1.4",
  "description": "Keyboard-triggered autocomplete for conventional PR comments on GitHub.",
  "permissions": [
    "activeTab",
    "scripting"
  ],
  "host_permissions": [
    "*://github.com/*",
    "*://*.github.com/*"
  ],
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://github.com/*",
        "*://*.github.com/*"
      ],
      "exclude_matches": [
        "*://github.com/login*"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "style.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "conventional-keys@neveux.me"
    }
  }
}