Examine source code of d2jsp Enhancer - Block & Highlight Users

{
  "manifest_version": 3,
  "name": "d2jsp Enhancer - Block & Highlight Users",
  "version": "3.0.6",
  "description": "Block & favourite users, track your FG trades, and Terror Zone/Diablo Clone alerts for d2jsp.org forums.",
  "permissions": [
    "storage",
    "windows",
    "tabs",
    "tabGroups",
    "notifications",
    "alarms"
  ],
  "host_permissions": [
    "*://*.d2jsp.org/*",
    "https://d2runewizard.com/*",
    "https://api.imgur.com/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*.d2jsp.org/*"
      ],
      "js": [
        "quicknav-colors.js",
        "gold-tracker-data.js",
        "message-tracker-data.js",
        "message-panel-render.js",
        "d2jsp-content.js"
      ],
      "css": [
        "d2jsp-content.css"
      ],
      "run_at": "document_idle",
      "all_frames": false
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_popup": "enhancer-popup.html",
    "default_title": "d2jsp Enhancer",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "message-panel.html"
      ],
      "matches": [
        "*://*.d2jsp.org/*"
      ]
    }
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self'"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "d2jsp-enhancer@extension",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}