manifest.json

{
    "manifest_version": 3,
    "name": "Elegant Auto Scroll",
    "version": "1.2",
    "description": "Control automatic page scrolling with persistent speed settings",
    "permissions": ["storage"],
    "action": {
      "default_popup": "popup.html",
      "default_icon": {
        "16": "images/icon16.png",
        "48": "images/icon48.png",
        "128": "images/icon128.png"
      }
    },
    "icons": {
      "16": "images/icon16.png",
      "48": "images/icon48.png",
      "128": "images/icon128.png"
    },
    "content_scripts": [
      {
        "matches": ["<all_urls>"],
        "js": ["content.js"],
        "css": ["styles.css"]
      }
    ],
    "web_accessible_resources": [
      {
        "resources": ["images/up_arrow.svg", "images/down_arrow.svg", "images/icon16.png", "images/icon48.png", "images/icon128.png"],
        "matches": ["<all_urls>"]
      }
    ]
}