Examine source code of AiMark by Hillrocket

{
  "manifest_version": 2,
  "name": "AiMark – Bild/Video mit Badge herunterladen",
  "description": "API-Key hinterlegen. Rechtsklick im Browser → „Mit AiMark herunterladen“. Die Datei wird mit AI-Badge rechtskonform gespeichert.",
  "version": "3.1.0",
  "icons": {
    "16": "icons/aimark-16.png",
    "48": "icons/aimark-48.png",
    "128": "icons/aimark-128.png"
  },
  "permissions": [
    "storage",
    "contextMenus",
    "downloads",
    "notifications",
    "tabs",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle",
      "all_frames": true
    }
  ],
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "browser_action": {
    "default_title": "AiMark",
    "default_popup": "popup.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "aimark@hillrocket.ai"
    }
  }
}