Examine source code of PWI Fund

{
  "author": "Project World Impact",
  "manifest_version": 2,
  "name": "PWI Fund",
  "description": "Help support your favorite nonprofit simply by shopping!",
  "version": "3.0.1",
  "chrome_url_overrides": {
    "newtab": "views/new_tab.html"
  },
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "PWI Search",
      "search_url": "https://search.projectworldimpact.com/search/?q={searchTerms}",
      "keyword": "project world impact",
      "favicon_url": "https://projectworldimpact.com/images/pwi_logo.png",
      "encoding": "UTF-8",
      "is_default": true
    }
  },
  "icons": {
    "16": "images/FUND_Ex_16X16.png",
    "20": "images/FUND_Ex_20x20.png",
    "25": "images/FUND_Ex_25x25.png",
    "30": "images/FUND_Ex_30x30.png",
    "40": "images/FUND_Ex_40x40.png",
    "48": "images/FUND_Ex_48X48.png",
    "96": "images/FUND_Ex_96x96.png",
    "128": "images/FUND_Ex_128x128.png",
    "256": "images/FUND_Ex_256x256.png"
  },
  "browser_action": {
    "default_popup": "views/fund.html",
    "default_title": "PWI Fund",
    "default_icon": {
      "16": "images/FUND_Ex_16X16.png",
      "20": "images/FUND_Ex_20x20.png",
      "48": "images/FUND_Ex_48X48.png",
      "96": "images/FUND_Ex_96x96.png",
      "128": "images/FUND_Ex_128x128.png"
    }
  },
  "background": {
    "page": "views/background.html"
  },
  "permissions": [
    "activeTab",
    "https://search.projectworldimpact.com/*",
    "https://projectworldimpact.com/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "scripts/content.js"
      ]
    }
  ],
  "minimum_chrome_version": "60"
}