Ethereum Gas Price Extension

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Ethereum Gas Price Extension ",
  "version": "1.00",
  "description": "Displays the current gas price in Gwei and USD using your preferred gas price provider.",
  "manifest_version": 2,
  "background": {
    "page": "src/background.html",
    "persistent": false
  },
  "icons": {
    "16": "static/icon16.png",
    "48": "static/icon48.png",
    "128": "static/icon128.png"
  },
  "browser_action": {
    "default_icon": "static/icon.png",
    "default_title": "Ethereum Gas Price",
    "default_popup": "src/popup.html"
  },
  "permissions": [
    "alarms",
    "storage"
  ],
  "options_ui": {
    "page": "src/options.html",
    "open_in_tab": true
  }
}