Examine source code of Nexus Mods Assistant

{
  "manifest_version": 3,
  "name": "__MSG_extName__",
  "version": "3.4.0",
  "description": "__MSG_extDescription__",
  "permissions": [
    "storage",
    "downloads",
    "activeTab",
    "scripting",
    "alarms"
  ],
  "host_permissions": [
    "https://api.nexusmods.com/*",
    "https://www.nexusmods.com/*",
    "https://store.steampowered.com/*",
    "https://api.steampowered.com/*",
    "https://api.steamcmd.net/*"
  ],
  "action": {
    "default_popup": "popup/popup.html",
    "default_icon": {
      "16": "icons/Nexus Mods Assistant - Icon - 16x16.png",
      "32": "icons/Nexus Mods Assistant - Icon - 32x32.png",
      "48": "icons/Nexus Mods Assistant - Icon - 48x48.png",
      "128": "icons/Nexus Mods Assistant - Icon - 128x128.png"
    }
  },
  "background": {
    "scripts": [
      "background/background.js"
    ],
    "service_worker": "background/background.js",
    "type": "module"
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.nexusmods.com/games/*/mods*"
      ],
      "js": [
        "content/content.js"
      ],
      "css": [
        "content/content.css"
      ]
    }
  ],
  "icons": {
    "16": "icons/Nexus Mods Assistant - Icon - 16x16.png",
    "32": "icons/Nexus Mods Assistant - Icon - 32x32.png",
    "48": "icons/Nexus Mods Assistant - Icon - 48x48.png",
    "128": "icons/Nexus Mods Assistant - Icon - 128x128.png"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "icons/Nexus Mods Assistant - Icon - 128x128 - Compatible.png",
        "icons/Nexus Mods Assistant - Icon - 128x128 - Incompatible.png",
        "icons/Nexus Mods Assistant - Icon - 128x128 - Unknown.png"
      ],
      "matches": [
        "https://www.nexusmods.com/*",
        "https://next.nexusmods.com/*"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "nexus-mods-assistant@alkearilabs.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "authenticationInfo"
        ]
      }
    }
  },
  "default_locale": "en"
}