Github Star Count

manifest.json

{
  "manifest_version": 2,
  "name": "Github Star Count",
  "version": "1.0",
  "description": "When you view an awesome page, add star count to github repository links.",
  "author": "progzhangchao",
  "icons": {
    "48": "icon-128.png",
    "128": "icon-128.png"
  },
  "browser_action": {
    "default_icon": "icon.png"
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "js/content-script.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "js/background.js"
    ]
  },
  "update_url": "https://edge.microsoft.com/extensionwebstorebase/v1/crx"
}