CanvasGrade

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "CanvasGrade",
  "version": "3.0",
  "version_name": "3.0",
  "description": "Displays hidden grades",
  "author": "Jack Hughes",
  "permissions": [
    "https://kentdenver.instructure.com/courses/*/grades",
    "tabs",
    "storage",
    "windows"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_icon": "icon.png"
  },
  "icons": {
    "64": "icon.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://*.instructure.com/courses/*/grades"
      ],
      "js": [
        "modifier.js"
      ],
      "run_at": "document_end"
    }
  ]
}