Examine source code of BetterNexus

{
  "icons": {
    "16": "icon16.plasmo.8854b3ab.png",
    "32": "icon32.plasmo.41a95478.png",
    "48": "icon48.plasmo.1ab88fbb.png",
    "64": "icon64.plasmo.4c12269e.png",
    "128": "icon128.plasmo.64f3c5fc.png"
  },
  "manifest_version": 3,
  "action": {
    "default_icon": {
      "16": "icon16.plasmo.8854b3ab.png",
      "32": "icon32.plasmo.41a95478.png",
      "48": "icon48.plasmo.1ab88fbb.png",
      "64": "icon64.plasmo.4c12269e.png",
      "128": "icon128.plasmo.64f3c5fc.png"
    },
    "default_popup": "popup.html"
  },
  "version": "0.1.10",
  "author": "Tricked-dev <tricked@tricked.dev>",
  "name": "BetterNexus",
  "description": "Improve the Nexus mods website with a quick download button and automatic downloads.",
  "background": {
    "scripts": [
      "background.7f8afe08.js"
    ]
  },
  "permissions": [
    "storage",
    "scripting",
    "activeTab"
  ],
  "host_permissions": [
    "https://www.nexusmods.com/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "better.nexus@tricked.dev",
      "strict_min_version": "80.0"
    }
  }
}