manifest.json

{
  "manifest_version": 3,
  "name": "__MSG_appName__",
  "version": "1.0",
  "description": "__MSG_appDescription__",
  "default_locale": "en",
  "permissions": [
    "webRequest",
    "activeTab",
    "scripting",
    "storage",
    "tabs",
    "downloads"
  ],
  "host_permissions": [
    "<all_urls>",
    "http://127.0.0.1:5000/*",
    "*://*.vimeo.com/*"
  ],
  "background": {
    "service_worker": "js/background.js"
  },
  "action": {
    "default_popup": "popup.html",
    "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"
  },
  "content_scripts": [
    {
      "matches": ["<all_urls>"],
      "js": ["js/content.js"]
    },
    {
      "matches": ["*://*.vimeo.com/*"],
      "js": ["content.js"]
    }
  ]
}