Examine source code of Inner glimmer

{
  "name": "Inner glimmer",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "abstrakt107.png"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(214, 214, 214, 1)",
      "toolbar": "rgba(94, 11, 11, 0.45)",
      "bookmark_text": "rgba(230, 230, 230, 1)",
      "toolbar_field": "rgba(240, 175, 236, 0.72)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "tab_line": "rgba(144, 166, 168, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{0130822f-446d-4ac4-957c-96c61de341bd}"
    }
  }
}