Better3.0

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Better3.0",
  "description": "Changes the way Scratch looks and feels with various options to customize it, like Dark Mode, Left Stage Layout or Compact Mode.",
  "icons": {
    "36": "icon.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "version": "2.0",
  "browser_action": {
    "default_title": "Better3.0",
    "default_icon": "icon.png",
    "default_popup": "popup.html",
    "all_frames": true
  },
  "content_scripts": [
    {
      "matches": [
        "https://scratch.mit.edu/projects/*",
        "https://api.scratch.mit.edu/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "permissions": [
    "storage"
  ]
}