Jupyter code toggler

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Jupyter code toggler",
  "version": "1.0.6",
  "description": "Show or hide jupyter notebook code when pressing on the extension icon.",
  "permissions": [
    "activeTab",
    "scripting"
  ],
  "host_permissions": [
    "http://localhost/*"
  ],
  "background": {
    "service_worker": "background.js"
  },
  "action": {
    "default_icon": {
      "16": "icons/hide16.png",
      "32": "icons/hide32.png",
      "48": "icons/hide48.png"
    },
    "default_title": "Hide jupyter code"
  },
  "icons": {
    "16": "icons/logo16.png",
    "32": "icons/logo32.png",
    "48": "icons/logo48.png"
  },
  "manifest_version": 3
}