Helpful and Useful Free Online Tools

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Helpful and Useful Free Online Tools",
  "version": "1.0.0",
  "description": "Discover and use the best free online tools that will help you with any task.",
  "icons": {
    "16": "icon.png",
    "48": "icon.png",
    "128": "icon.png"
  },
  "homepage_url": "https://useful.tools",
  "browser_action": {
    "default_icon": "icon.png",
    "default_title": "Useful Tools"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  }
}