Examine source code of grrd's 4 in a Row

Inspect and view changes in grrd's 4 in a Row 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.
Upgrade to premium
manifest.json
{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "grrd's 4 in a Row",
  "version": "6.1",
  "manifest_version": 2,
  "description": "__MSG_appDesc__",
  "default_locale": "en",
  "short_name": "4 in a Row",
  "icons": {
    "16": "Images/icon_16.png",
    "32": "Images/icon_32.png",
    "48": "Images/icon_48.png",
    "64": "Images/icon_64.png",
    "128": "Images/icon_128.png",
    "256": "Images/icon_256.png"
  },
  "app": {
    "urls": [
      "https://grrd01.github.io/4inaRow/"
    ],
    "launch": {
      "web_url": "https://grrd01.github.io/4inaRow/"
    }
  },
  "author": "Gerard Tyedmers"
}