Examine source code of StreamBridge

{
  "manifest_version": 3,
  "name": "StreamBridge",
  "description": "Find portable or site-context HLS and media URLs, then play, copy, or share them.",
  "incognito": "not_allowed",
  "permissions": [
    "clipboardWrite",
    "scripting",
    "storage",
    "webRequest"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content-resource-observer.js"
      ],
      "run_at": "document_start",
      "all_frames": true
    }
  ],
  "action": {
    "default_title": "StreamBridge",
    "default_popup": "popup/index.html",
    "default_icon": {
      "16": "icons/streambridge-16.png",
      "32": "icons/streambridge-32.png"
    }
  },
  "icons": {
    "16": "icons/streambridge-16.png",
    "32": "icons/streambridge-32.png",
    "48": "icons/streambridge-48.png",
    "64": "icons/streambridge-64.png",
    "96": "icons/streambridge-96.png",
    "128": "icons/streambridge-128.png"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "icons/streambridge-32.png"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "version": "0.1.1",
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "streambridge@reckerswartz.github.io",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "browsingActivity"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}