Examine source code of IDSco

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "IDSco",
  "manifest_version": 2,
  "description": "This theme create for <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/38d953b30ab7f8f4e4af0bc1c5f32cee3df7a96e3b0ab2f77af0ba5bba2fd452/http%3A//IDSco.ir\">IDSco.ir</a>"
}