Arcacon GIF Downloader

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Arcacon GIF Downloader",
  "version": "1.0",
  "description": "Download Arcacon GIFs",
  "manifest_version": 3,
  "permissions": [
    "contextMenus",
    "downloads"
  ],
  "host_permissions": [
    "*://arca.live/*"
  ],
  "icons": {
    "16": "icons/icon-16.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://arca.live/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "background": {
    "service_worker": "service_worker.js"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    }
  }
}