Examine source code of SteamCMDTool Bridge

{
  "content_scripts": [
    {
      "js": [
        "jquery.min.js"
      ],
      "matches": [
        "*://steamcommunity.com/sharedfiles/filedetails/?id=*",
        "*://steamcommunity.com/workshop/filedetails/?id=*"
      ]
    },
    {
      "js": [
        "jquery.min.js",
        "userscript.js"
      ],
      "matches": [
        "*://steamcommunity.com/sharedfiles/filedetails/?id=*",
        "*://steamcommunity.com/workshop/filedetails/?id=*"
      ]
    }
  ],
  "description": "Download steam workshop files via steamcmd",
  "manifest_version": 2,
  "name": "Steam Workshop Downloader",
  "permissions": [],
  "version": "0.0.4.0",
  "browser_specific_settings": {
    "gecko": {
      "id": "{35d493f4-41ca-4697-84b9-ab1da77013db}"
    }
  }
}