Examine source code of Codychat Utilities

{
  "author": "support@eridi.us",
  "browser_specific_settings": {
    "gecko": {
      "data_collection_permissions": {
        "required": [
          "websiteContent",
          "websiteActivity",
          "personalCommunications"
        ]
      },
      "id": "chatutils@eridi.us",
      "strict_min_version": "140.0"
    }
  },
  "content_scripts": [
    {
      "all_frames": true,
      "js": [
        "./bridge.js"
      ],
      "matches": [
        "https://*.chat-avenue.com/*",
        "https://*.kidschat.net/*",
        "https://*.teenchat.org/*",
        "https://*.321chat.com/*",
        "*://*.localhost/*",
        "*://*.local/*"
      ],
      "run_at": "document_start",
      "world": "ISOLATED"
    },
    {
      "all_frames": true,
      "js": [
        "./main.js"
      ],
      "matches": [
        "https://*.chat-avenue.com/*",
        "https://*.kidschat.net/*",
        "https://*.teenchat.org/*",
        "https://*.321chat.com/*",
        "http://*.localhost/*",
        "https://*.localhost/*",
        "http://*.local/*",
        "https://*.local/*"
      ],
      "run_at": "document_end",
      "world": "MAIN"
    }
  ],
  "description": "A variety of tweaks and fixes for Codychat software!",
  "homepage_url": "https://eridiusgroup.com/projects/chat-utils",
  "host_permissions": [
    "https://*.chat-avenue.com/*",
    "https://*.kidschat.net/*",
    "https://*.teenchat.org/*",
    "https://*.321chat.com/*",
    "http://*.localhost/*",
    "https://*.localhost/*",
    "http://*.local/*",
    "https://*.local/*",
    "https://eridiusgroup.com/*"
  ],
  "permissions": [
    "storage"
  ],
  "action": {},
  "background": {
    "service_worker": "sw.js",
    "scripts": [
      "sw.js"
    ]
  },
  "web_accessible_resources": [
    {
      "resources": [
        "dashboard.html",
        "dashboard.js"
      ],
      "matches": [
        "https://*.chat-avenue.com/*",
        "https://*.kidschat.net/*",
        "https://*.teenchat.org/*",
        "https://*.321chat.com/*",
        "http://*.localhost/*",
        "https://*.localhost/*",
        "http://*.local/*",
        "https://*.local/*"
      ]
    }
  ],
  "manifest_version": 3,
  "name": "Codychat Utilities",
  "version": "1.0.9.1"
}