manifest.json

{
  "manifest_version": 2,
  "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'",
  "name": "Texas First",
  "description": "In dropdown menus, 'Texas' & 'TX' will load at the top.",
  "version": "1.0",
  "author": "Saleh Alghusson",
  "offline_enabled": true,
  "homepage_url": "https://saleh.alghusson.com",
  "browser_action": {
    "default_title": "¡Tejas!"
  },
  "icons": {
    "16": "icons/icon-16.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "options_page": "options.html",
  "options_ui": {
    "chrome_style": true,
    "page": "options.html"
  },
  "browser_action": {
    "default_icon": "icons/icon-16.png",
    "default_popup": "options.html"
  },
  "permissions": [
    "storage",
    "activeTab",
    "clipboardWrite"
  ],
  "content_scripts": [
    {
      "matches": ["<all_urls>"],
      "js": ["js/TexasFirst.js"],
      "run_at": "document_idle",
      "all_frames": true
    }
  ]
}