manifest.json

{
  "name": "FontIran",
  "version": "2.0.0",
  "manifest_version": 2,
  "description": "Improve font style for Persian users with premium fonts on fontiran.com;Change the font on Twitter, TweetDeck, Facebook, Instagram, Linkedin, Wikipedia, Telegram web, WhatsApp web, Trello, Google Search, Google+, Google translate, Gmail and other websites;",
  "icons": {
    "16": "assets/images/fontiran-16.png",
    "128": "assets/images/fontiran-128.png"
  },
  "background": {
    "scripts": [
      "assets/scripts/background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": ["assets/scripts/jquery-3.3.1.min.js","assets/scripts/contentscript.js"],
      "css": ["assets/styles/font-faces.min.css"],
      "run_at": "document_start",
      "all_frames": true
    }
  ],
  "permissions": [
    "activeTab",
    "tabs",
    "*://*/*"
  ],
  "page_action": {
    "default_icon": {
      "19": "assets/images/fontiran-19.png",
      "38": "assets/images/fontiran-48.png"
    },
    "default_title": "FontIran",
    "default_popup": "popup.html"
  }
}