Examine source code of FlowStock

{
  "manifest_version": 3,
  "name": "FlowStock",
  "version": "0.0.6",
  "description": "FlowStock extension",
  "permissions": [
    "tabs",
    "storage",
    "scripting"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "extensions@digital365.fi"
    }
  },
  "action": {
    "default_popup": "login.html"
  },
  "background": {
    "scripts": [
      "js/background.js"
    ]
  },
  "host_permissions": [
    "https://*/*",
    "http://*/*"
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "config.json",
        "*.js",
        "*.css",
        "*.ttf",
        "*.woff2",
        "*.woff"
      ],
      "matches": [
        "https://*/*"
      ]
    }
  ]
}