Change Background Color

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Change Background Color",
  "description": "Allow you to change the background color of a website / Color Picker icon by Kenneth Appiah from the Noun Project",
  "version": "1.0",
  "author": "Melaine Gérard <https://melaine-gerard.fr>",
  "manifest_version": 3,
  "background": {
    "service_worker": "background.js"
  },
  "permissions": [
    "storage",
    "activeTab",
    "scripting"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "/images/logo.png",
      "32": "/images/logo.png",
      "48": "/images/logo.png",
      "128": "/images/logo.png"
    },
    "icons": {
      "16": "/images/logo.png",
      "32": "/images/logo.png",
      "48": "/images/logo.png",
      "128": "/images/logo.png"
    }
  }
}