Examine source code of Svelte Reactive Debugger

{
  "name": "Svelte Reactive Debugger",
  "version": "0.8.2",
  "description": "Monitor svelte reactive statements",
  "icons": {
    "16": "icons/icon-16.png",
    "24": "icons/icon-24.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png",
    "128": "icons/icon-128.png"
  },
  "devtools_page": "devtools/devtools.html",
  "web_accessible_resources": [
    "devtools/content.js",
    "devtools/helper.js"
  ],
  "background": {
    "scripts": [
      "devtools/background.js"
    ]
  },
  "permissions": [
    "tabs",
    "<all_urls>"
  ],
  "manifest_version": 2
}