GitHub Contribution Color Graph

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "GitHub Contribution Color Graph",
  "description": "Change colors of contribution graph in GitHub",
  "manifest_version": 2,
  "version": "1.7.2",
  "content_scripts": [
    {
      "js": [
        "js/contentscript.js"
      ],
      "matches": [
        "https://github.com/*"
      ],
      "run_at": "document_end"
    }
  ],
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage"
  ],
  "icons": {
    "16": "images/icon-16.png",
    "48": "images/icon-48.png",
    "128": "images/icon-128.png"
  }
}