Examine source code of QuickStart

{
  "manifest_version": 2,
  "name": "QuickStart",
  "version": "1.1.2",
  "description": "Bookmark-based browser start page",
  "author": "Timothée Wildhaber and Samuel Meuli",
  "homepage_url": "https://github.com/samuelmeuli/quick-start",
  "permissions": [
    "bookmarks",
    "storage"
  ],
  "icons": {
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png",
    "512": "icons/icon-512.png",
    "1024": "icons/icon-1024.png"
  },
  "background": {
    "scripts": [
      "./background.js"
    ]
  },
  "chrome_url_overrides": {
    "newtab": "./index.html"
  },
  "options_ui": {
    "page": "./options.html",
    "browser_style": true,
    "chrome_style": true
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{bdbbd63e-dca7-48fd-ab02-9ca4fad8f778}"
    }
  }
}