Examine source code of Sliding Window Visualizer

{
  "manifest_version": 2,
  "name": "Sliding Window Visualizer Basic",
  "version": "1.0",
  "description": "Window sliding technique is an efficient way to calculate and solve problems with contiguous elements in an array with fixed-sized windows. Window sliding techniques are used in subarray problems and problems where we need to focus on the particular window of the problem statement. Understanding this algorithm is very important because it deals with major problem statements out there. ",
  "permissions": [],
  "browser_action": {
    "default_popup": "game.html",
    "default_icon": {
      "128": "images/sli-logo.png"
    }
  },
  "icons": {
    "128": "images/sli-logo.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{4a92a95b-c376-41ba-9cd4-f0738f841c2a}"
    }
  }
}