Examine source code of TSR Wait Time Reducer

{
  "manifest_version": 2,
  "name": "TSR Wait Time Reducer",
  "author": "likejeppy",
  "version": "1.1.1",
  "description": "Reduce the waiting time for every download by over half",
  "icons": {
    "16": "icon.svg",
    "32": "icon.svg",
    "48": "icon.svg",
    "64": "icon.svg",
    "128": "icon.svg",
    "256": "icon.svg"
  },
  "permissions": [
    "storage"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "@likejeppy",
      "strict_min_version": "57.0"
    }
  },
  "browser_action": {
    "default_icon": "iconClock.svg",
    "default_title": "TSR Wait Time Reducer",
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.thesimsresource.com/downloads/thankyou/id/*"
      ],
      "js": [
        "methone.js",
        "script.js"
      ]
    },
    {
      "matches": [
        "https://www.thesimsresource.com/downloads/download/itemId/*"
      ],
      "js": [
        "methtwo.js",
        "script2.js"
      ]
    },
    {
      "matches": [
        "https://www.thesimsresource.com/downloads/nosession/itemId/*"
      ],
      "js": [
        "nosession.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "web_accessible_resources": [
    "script.js",
    "script2.js"
  ]
}