Examine source code of Steam Notes

{
  "name": "Steam Notes",
  "description": "Local notes for Steam, Tracklock, Statlocker, Faceit, and Twitch profiles.",
  "version": "1.2",
  "manifest_version": 3,
  "permissions": [
    "tabs",
    "storage",
    "webNavigation"
  ],
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "action": {
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png"
    },
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "run_at": "document_start",
      "matches": [
        "https://statlocker.gg/*",
        "https://tracklock.gg/players/*",
        "https://steamcommunity.com/id/*",
        "https://steamcommunity.com/profiles/*",
        "https://www.twitch.tv/*"
      ],
      "js": [
        "steamnotes.js"
      ],
      "css": [
        "steamnotes.css"
      ]
    },
    {
      "run_at": "document_start",
      "matches": [
        "https://statlocker.gg/*"
      ],
      "js": [
        "statlocker.js"
      ]
    }
  ],
  "host_permissions": [
    "https://statlocker.gg/*",
    "https://tracklock.gg/*",
    "https://steamcommunity.com/*",
    "https://www.twitch.tv/*"
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "icons/i/*"
      ],
      "matches": [
        "https://steamcommunity.com/*",
        "https://statlocker.gg/*",
        "https://www.twitch.tv/*"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "turbo@steamnotes",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}