Examine source code of Happy Calculator

Inspect and view changes in Happy Calculator source codes across current and past versions

Premium users can view and search full source code, and see the source code differences between two versions.

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Happy Calculator",
  "short_name": "Happy Calculator",
  "description": "Cute calculator for kids. Simple and fun.",
  "version": "1.1",
  "minimum_chrome_version": "38",
  "icons": {
    "16": "icon.png",
    "128": "icon.png"
  },
  "app": {
    "background": {
      "scripts": [
        "background.js"
      ]
    }
  },
  "sandbox": {
    "pages": [
      "index.html"
    ]
  }
}