Examine source code of Line Clipper for GitHub

{
  "name": "Line Clipper for GitHub",
  "version": "1.0.2.2",
  "description": "Effortlessly copy file paths with their respective line numbers when working on GitHub.",
  "content_scripts": [
    {
      "js": [
        "traverser.js"
      ],
      "matches": [
        "*://*/*"
      ],
      "include_globs": [
        "*://*github.*/*"
      ]
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "icons": {
    "16": "images/logo16.png",
    "32": "images/logo32.png",
    "48": "images/logo48.png",
    "128": "images/logo128.png"
  },
  "browser_action": {
    "default_icon": {
      "16": "images/logo16.png",
      "32": "images/logo32.png",
      "48": "images/logo48.png",
      "128": "images/logo128.png"
    }
  },
  "manifest_version": 2
}