Examine source code of STAR_

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "STAR_",
  "manifest_version": 2,
  "description": "This is the logo of a fellow youtuber named STAR_\n<a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/a0d56845444c6a4764e3ddc7bfa8ecc8ab3520743abb0d47dd44e85dcdf4fa08/https%3A//www.youtube.com/user/Niichts\">https://www.youtube.com/user/Niichts</a>\n\nI thought that it would be a great idea to make a \"theme\" of it!\n\nI own nothing all licenses go to STAR_"
}