Examine source code of D-Emerald

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "♦ D-Emerald ♦",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(25, 25, 25)",
      "toolbar_text": "rgb(143, 197, 75)",
      "frame": "rgb(17, 17, 17)",
      "tab_background_text": "rgb(143, 197, 75)",
      "toolbar_field": "rgb(34, 34, 34)",
      "toolbar_field_text": "rgba(143, 197, 75, 0.6)",
      "tab_line": "rgb(143, 197, 75)",
      "popup": "rgba(25, 25, 25, 0.96)",
      "popup_text": "rgb(143, 197, 75)",
      "button_background_active": "rgba(143, 197, 75, 0.57)",
      "button_background_hover": "rgba(143, 197, 75, 0.57)",
      "frame_inactive": "rgba(34, 34, 34, 0.8)",
      "icons_attention": "rgb(183, 241, 111)",
      "icons": "rgb(143, 197, 75)",
      "ntp_background": "rgb(25, 25, 25)",
      "ntp_text": "rgb(165, 228, 87)",
      "popup_border": "rgba(143, 197, 75, 0.57)",
      "popup_highlight_text": "rgba(25, 25, 25, 0.96)",
      "popup_highlight": "rgb(143, 197, 75)",
      "sidebar_border": "rgba(143, 197, 75, 0.57)",
      "sidebar_highlight_text": "rgb(25, 25, 25)",
      "sidebar_highlight": "rgb(143, 197, 75)",
      "sidebar_text": "rgb(165, 228, 87)",
      "sidebar": "rgb(25, 25, 25)",
      "tab_background_separator": "rgb(165, 228, 87)",
      "tab_loading": "rgb(143, 197, 75)",
      "tab_selected": "rgba(143, 197, 75, 0.05)",
      "tab_text": "rgb(165, 228, 87)",
      "toolbar_bottom_separator": "rgba(143, 197, 75, 0.57)",
      "toolbar_field_border_focus": "rgba(143, 197, 75, 0.57)",
      "toolbar_field_border": "rgba(17, 17, 17, 0.9)",
      "toolbar_field_focus": "rgba(25, 25, 25, 0.95)",
      "toolbar_field_highlight_text": "rgb(183, 241, 111)",
      "toolbar_field_highlight": "rgb(51, 70, 29)",
      "toolbar_field_separator": "rgba(143, 197, 75, 0.5)",
      "toolbar_field_text_focus": "rgb(143, 197, 75)",
      "toolbar_top_separator": "rgba(143, 197, 75, 0.13)",
      "toolbar_vertical_separator": "rgba(143, 197, 75, 0.5)"
    }
  }
}