Examine source code of easy black light

{
  "theme": {
    "images": {
      "theme_frame": "h.png"
    },
    "colors": {
      "frame": "#454040",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "easy black light",
  "manifest_version": 2,
  "description": "persona matched to <a href=\"https://outgoing.prod.mozaws.net/v1/fd5ac0ddcb812818446a7aef3da891248192c81ad02fefa35e34cbc5de0aa2c1/http%3A//jesthan.de.vu\" rel=\"nofollow\">jesthan.de.vu</a>"
}