Examine source code of Edupage Extras

{
  "name": "__MSG_extName__",
  "description": "__MSG_extDescription__",
  "default_locale": "en",
  "version": "1.0.6",
  "manifest_version": 3,
  "icons": {
    "16": "images/icon-16.png",
    "32": "images/icon-32.png",
    "48": "images/icon-48.png",
    "128": "images/icon-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "edupage-extras@alexosavrua.github.io",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "storage",
    "alarms",
    "notifications"
  ],
  "optional_host_permissions": [
    "http://127.0.0.1/*",
    "http://localhost/*",
    "https://generativelanguage.googleapis.com/*",
    "https://integrate.api.nvidia.com/*",
    "https://openrouter.ai/*",
    "https://edublurtesting.ct.ws/*"
  ],
  "host_permissions": [
    "https://*.edupage.org/*",
    "https://raw.githubusercontent.com/JustAlex0000/Edupage-Extras/*"
  ],
  "background": {
    "scripts": [
      "scripts/lib/ee-common.js",
      "scripts/background.js"
    ]
  },
  "commands": {
    "toggle-stay-active-mode": {
      "description": "Toggle Stay Active Mode"
    },
    "toggle-theme-mode": {
      "description": "Toggle Themes"
    },
    "open-settings": {
      "description": "Open Edupage Extras settings"
    },
    "suggest-test-question": {
      "description": "Suggest an eTest answer"
    },
    "copy-test-question": {
      "description": "Copy the current eTest question"
    },
    "copy-whole-test": {
      "description": "Copy the current eTest"
    }
  },
  "action": {
    "default_popup": "menu/menu.html",
    "default_icon": {
      "16": "images/icon-16.png",
      "32": "images/icon-32.png",
      "48": "images/icon-48.png",
      "128": "images/icon-128.png"
    }
  },
  "options_ui": {
    "page": "menu/settings.html",
    "open_in_tab": true
  },
  "content_scripts": [
    {
      "matches": [
        "https://*.edupage.org/*"
      ],
      "css": [
        "scripts/instant-theme.css",
        "scripts/theme-static.css"
      ],
      "js": [
        "scripts/lib/ee-common.js",
        "scripts/theme-bootstrap.js",
        "scripts/diagnostics.js",
        "scripts/activity-shield-bridge.js",
        "scripts/content.js",
        "scripts/timetable-sync.js",
        "scripts/timetable-enhancer.js",
        "scripts/grades-enhancer.js",
        "scripts/grades-debug.js",
        "scripts/grades-badges.js",
        "scripts/grades-virtual.js",
        "scripts/grades-summary.js",
        "scripts/grades-attendance.js",
        "scripts/grades-sort-filter.js",
        "scripts/grades-export.js",
        "scripts/grades-bootstrap.js",
        "scripts/attendance-enhancer.js",
        "scripts/ucivo-enhancer.js",
        "scripts/etest-enhancer.js",
        "scripts/autologin.js"
      ],
      "run_at": "document_start",
      "all_frames": true,
      "match_about_blank": true
    },
    {
      "matches": [
        "https://*.edupage.org/*",
        "https://edublurtesting.ct.ws/*"
      ],
      "js": [
        "scripts/activity-shield-main.js"
      ],
      "run_at": "document_start",
      "all_frames": true,
      "match_about_blank": true,
      "world": "MAIN"
    },
    {
      "matches": [
        "https://*.edupage.org/*"
      ],
      "js": [
        "scripts/etest-answer-bridge.js"
      ],
      "run_at": "document_start",
      "all_frames": true,
      "match_about_blank": true,
      "world": "MAIN"
    },
    {
      "matches": [
        "https://edublurtesting.ct.ws/*"
      ],
      "js": [
        "scripts/activity-shield-bridge.js"
      ],
      "run_at": "document_start",
      "all_frames": true,
      "match_about_blank": true
    }
  ]
}