Examine source code of RateMy Slugs

{
  "manifest_version": 3,
  "name": "RateMy Slugs",
  "version": "1.1.0",
  "description": "Shows Rate My Professors ratings for UCSC courses on MyUCSC enrollment pages",
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://my.ucsc.edu/*",
    "https://pisa.ucsc.edu/*",
    "https://www.ratemyprofessors.com/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://my.ucsc.edu/*"
      ],
      "js": [
        "content/content.js"
      ],
      "css": [
        "styles.css"
      ],
      "run_at": "document_idle",
      "all_frames": true
    },
    {
      "matches": [
        "https://pisa.ucsc.edu/*"
      ],
      "js": [
        "content/content.js"
      ],
      "css": [
        "styles.css"
      ],
      "run_at": "document_idle",
      "all_frames": true
    }
  ],
  "background": {
    "service_worker": "background/background.js",
    "scripts": [
      "background/background.js"
    ]
  },
  "action": {
    "default_title": "RateMy Slugs"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "icons/sammy/*.png"
      ],
      "matches": [
        "https://my.ucsc.edu/*",
        "https://pisa.ucsc.edu/*"
      ]
    }
  ],
  "icons": {
    "16": "icons/sammy/sammy-16.jpg",
    "48": "icons/sammy/sammy-48.png",
    "128": "icons/sammy/sammy-128.jpg"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "ratemy-slugs@ucsc.edu"
    }
  }
}