Examine source code of Confluence Quick Search

{
  "name": "Confluence Quick Search",
  "short_name": "confluenceqs",
  "version": "2.0.1",
  "description": "Quickly search team knowledge with the press of a button",
  "manifest_version": 3,
  "action": {
    "default_icon": {
      "16": "images/connie-16.png",
      "32": "images/connie-32.png",
      "48": "images/connie-48.png",
      "128": "images/connie-128.png"
    },
    "default_popup": "action.html",
    "default_title": "Search Confluence"
  },
  "commands": {
    "_execute_action": {
      "description": "Open Confluence Quick Search",
      "suggested_key": {
        "windows": "Ctrl+Shift+K",
        "mac": "Command+Shift+K",
        "chromeos": "Ctrl+Shift+K",
        "linux": "Ctrl+Shift+K"
      },
      "global": true
    }
  },
  "icons": {
    "16": "images/connie-16.png",
    "32": "images/connie-32.png",
    "48": "images/connie-48.png",
    "128": "images/connie-128.png"
  },
  "omnibox": {
    "keyword": "con"
  },
  "permissions": [
    "storage"
  ],
  "background": {
    "scripts": [
      "js/background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "confluence-quick-search@anth0d",
      "strict_min_version": "109.0"
    }
  },
  "host_permissions": [
    "*://*/*"
  ]
}