Schoology Plugin

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Schoology Plugin",
  "version": "0.1.2",
  "description": "This program allows users to enter in the URL for any GIF or meme they choose and set the image as a background.",
  "permissions": [
    "contextMenus",
    "storage"
  ],
  "icons": {
    "48": "img/icon.png"
  },
  "browser_action": {
    "default_icon": "img/icon.png",
    "default_popup": "index.html"
  },
  "content_scripts": [
    {
      "css": [
        "css/styles.css"
      ],
      "js": [
        "js/script.js"
      ],
      "matches": [
        "*://shcp.schoology.com/*",
        "*://app.schoology.com/*"
      ],
      "run_at": "document_end"
    }
  ]
}