Fontonic - Change Fonts

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Fontonic - Change Fonts",
  "description": "Change fonts of any website with your locally installed fonts!",
  "version": "1.4",
  "action": {
    "default_icon": {
      "16": "./res/icons/favicon-16x16.png",
      "32": "./res/icons/favicon-32x32.png",
      "96": "./res/icons/favicon-96x96.png"
    },
    "default_title": "Click to customize fonts",
    "default_popup": "./popup/popup.html"
  },
  "permissions": [
    "storage",
    "tabs",
    "fontSettings"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://*/*",
        "http://*/*"
      ],
      "js": [
        "./js/content.js"
      ]
    }
  ],
  "background": {
    "service_worker": "./js/background.js"
  }
}