Examine source code of PackTabs - Task Tab Manager

{
  "manifest_version" : 3 ,
  "name" : "__MSG_extName__" ,
  "description" : "__MSG_extDescription__" ,
  "version" : "1.3.0",
  "icons" : {
    "16" : "/icon/16.png",
    "32" : "/icon/32.png",
    "48" : "/icon/48.png",
    "96" : "/icon/96.png",
    "128" : "/icon/128.png"
  },
  "default_locale" : "en" ,
  "permissions" : [
    "tabs" ,
    "storage" 
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "packtabs@topos-lab.github.io",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "action" : {
    "default_title" : "__MSG_actionTitle__" ,
    "default_icon" : {
      "16" : "/icon/16.png",
      "32" : "/icon/32.png",
      "48" : "/icon/48.png",
      "96" : "/icon/96.png",
      "128" : "/icon/128.png"
    }
  },
  "commands" : {
    "open_dashboard": {
      "suggested_key": {
        "default": "Alt+Shift+K",
        "mac": "Command+Shift+K"
      },
      "description" : "__MSG_commandOpenDashboard__" 
    }
  },
  "background" : {
    "scripts" : [
      "background.js" 
    ]
  }
}