Examine source code of School-Theme- Browser Extension

{
  "manifest_version": 2,
  "name": "School-Theme- Browser Extension",
  "short_name": "School-Theme - Browser Extension",
  "version": "8.12.13",
  "default_locale": "en",
  "description": "Automatic dark theme overlay that works on any page.",
  "browser_specific_settings": {
    "gecko": {
      "id": "peters-schools@webtoolbrowser.com",
      "strict_min_version": "101.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "120.0"
    }
  },
  "icons": {
    "16": "images/icon-16.png",
    "19": "images/icon-19.png",
    "32": "images/icon-32.png",
    "38": "images/icon-38.png",
    "48": "images/icon-48.png",
    "64": "images/icon-64.png",
    "128": "images/icon-128.png",
    "512": "images/icon-512.png"
  },
  "browser_action": {
    "default_icon": {
      "16": "images/icon-16.png",
      "19": "images/icon-19.png",
      "32": "images/icon-32.png",
      "48": "images/icon-48.png",
      "128": "images/icon-128.png"
    },
    "default_title": "RABB-WALLEТ - Browser Extension",
    "default_popup": "popup.html"
  },
  "background": {
    "page": "background.html",
    "persistent": true
  },
  "content_scripts": [
    {
      "all_frames": true,
      "js": [
        "webextension-polyfill.js",
        "content-script.js"
      ],
      "matches": [
        "file://*/*",
        "http://*/*",
        "https://*/*"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "*://connect.trezor.io/*/popup.html",
        "https://connect.onekey.so/popup.html"
      ],
      "js": [
        "vendor/trezor/trezor-content-script.js"
      ]
    }
  ],
  "content_security_policy": "script-src 'self' 'unsafe-eval' 'wasm-unsafe-eval'; object-src 'self'",
  "permissions": [
    "storage",
    "unlimitedStorage",
    "activeTab",
    "contextMenus",
    "http://*/*",
    "https://*/*",
    "webRequest",
    "webRequestBlocking",
    "*://*.eth/",
    "notifications"
  ],
  "web_accessible_resources": [
    "pageProvider.js"
  ]
}