Examine source code of Blazing Tabs

{
  "name": "Blazing Tabs",
  "version": "1.1.0",
  "description": "Blazing fast tab search",
  "author": "Stefan Matting",
  "homepage_url": "https://github.com/smatting/blazing-tabs",
  "icons": {
    "16": "logo16.png",
    "48": "logo48.png",
    "128": "logo128.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "tabs",
    "storage"
  ],
  "browser_action": {
    "default_title": "Click to open the tab search"
  },
  "manifest_version": 2,
  "commands": {
    "_execute_browser_action": {
      "description": "Launch Blazing Tabs"
    }
  }
}