Examine source code of Hide & Highlight

{
  "manifest_version": 3,
  "name": "__MSG_chromename__",
  "author": "MarkAlexI",
  "homepage_url": "https://ext.pp.ua/hide-highlight.html",
  "default_locale": "en",
  "version": "1.34.4",
  "icons": {
    "16": "images/icon-16.png",
    "32": "images/icon-32.png",
    "192": "images/icon-192.png"
  },
  "description": "__MSG_description__",
  "action": {
    "default_popup": "popup.html",
    "default_title": "__MSG_defaulttitle__",
    "default_icon": {
      "16": "images/icon-16.png",
      "32": "images/icon-32.png"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{07c5b3d8-58af-4557-88d5-51d19d185790}",
      "min_strict_version": "110.0"
    },
    "gecko_android": {
      "id": "{07c5b3d8-58af-4557-88d5-51d19d185790}",
      "min_strict_version": "120.0"
    }
  },
  "options_page": "options/color-options.html",
  "permissions": [
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "scripts/content.js"
      ]
    }
  ],
  "content_security_policy": {
    "extension_pages": "default-src 'self'; style-src 'self';"
  },
  "background": {
    "scripts": [
      "scripts/background.js"
    ]
  }
}