Examine source code of GR++ Redesign

{
  "manifest_version": 3,
  "name": "GR++ Redesign",
  "version": "1.1",
  "description": "The gr++ site looks horrible. Let's change that!",
  "icons": {
    "48": "content/technion-48-48.png",
    "128": "content/technion-128-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{f8d8f5e1-c95e-4833-9f4c-3fd5972e6619}"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "*://grades.cs.technion.ac.il/*"
      ],
      "run_at": "document_start",
      "css": [
        "src/style.css"
      ]
    }
  ],
  "web_accessible_resources": [
    {
      "matches": [
        "*://grades.cs.technion.ac.il/*"
      ],
      "resources": [
        "src/style.css",
        "content/*"
      ]
    }
  ]
}