Examine source code of Salesforce Spotlight

{
  "manifest_version": 3,
  "name": "Salesforce Spotlight",
  "version": "2.1.0",
  "description": "Salesforce Spotlight: search flows, objects, LWC, Apex, profiles, permission sets, triggers, VF pages, setup pages, and more from the spotlight bar.",
  "browser_specific_settings": {
    "gecko": {
      "id": "salesforce-spotlight@mindsquare.de",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "cookies",
    "storage",
    "activeTab"
  ],
  "host_permissions": [
    "https://*.salesforce.com/*",
    "https://*.force.com/*",
    "https://*.lightning.force.com/*",
    "https://*.sandbox.lightning.force.com/*",
    "https://*.my.salesforce.com/*",
    "https://*.sandbox.my.salesforce.com/*",
    "https://*.salesforce-setup.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "commands": {
    "toggle-spotlight": {
      "suggested_key": {
        "default": "Ctrl+Shift+Space",
        "mac": "MacCtrl+Shift+Space"
      },
      "description": "Open/close the Salesforce Spotlight search bar"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "https://*.salesforce.com/*",
        "https://*.force.com/*",
        "https://*.lightning.force.com/*",
        "https://*.sandbox.lightning.force.com/*",
        "https://*.my.salesforce.com/*",
        "https://*.sandbox.my.salesforce.com/*",
        "https://*.salesforce-setup.com/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_title": "Salesforce Spotlight",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  }
}