Examine source code of may2923

{
  "theme": {
    "images": {
      "theme_frame": "Mjsjpg.jpg"
    },
    "colors": {
      "frame": "#cc1e1e",
      "tab_background_text": "#c45612"
    }
  },
  "version": "2.0",
  "name": "may2923",
  "manifest_version": 2
}