PowerGPA

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "PowerGPA",
  "description": "This extension calculates your current GPA",
  "version": "1.0.5",
  "browser_action": {
    "default_icon": "smallicon.png"
  },
  "icons": {
    "16": "smallicon.png",
    "48": "smallicon.png",
    "128": "smallicon.png"
  },
  "content_scripts": [
    {
      "js": [
        "jquery-3.2.1.min.js",
        "content.js"
      ],
      "css": [
        "styles.css"
      ],
      "matches": [
        "https://*.westportps.org/guardian/home.html"
      ]
    }
  ],
  "web_accessible_resources": [
    "*.csv"
  ]
}