Examine source code of Strawberry milk

{
  "manifest_version": 2,
  "version": "1.3.1",
  "name": "Strawberry milk",
  "theme": {
    "colors": {
      "frame": "#FCC9D1",
      "tab_background_text": "#495057",
      "tab_background_separator": "#d6336c",
      "tab_text": "#495057",
      "tab_line": "#f06595",
      "tab_loading": "#faa2c1",
      "tab_selected": "#f8f9fa",
      "icons": "#e64980",
      "icons_attention": "#faa2c1",
      "popup": "#f8f9fa",
      "popup_text": "#343a40",
      "popup_border": "#dee2e6",
      "popup_highlight": "#FCC9D1",
      "popup_highlight_text": "#f8f9fa",
      "sidebar": "#f8f9fa",
      "sidebar_border": "#dee2e6",
      "sidebar_text": "#495057",
      "sidebar_highlight": "#FCC9D1",
      "sidebar_highlight_text": "#f8f9fa",
      "toolbar": "#f8f9fa",
      "toolbar_field": "#fff",
      "toolbar_field_border": "#dee2e6",
      "toolbar_field_border_focus": "#FCC9D1",
      "toolbar_field_highlight": "#faa2c1",
      "toolbar_field_separator": "#dee2e6",
      "toolbar_top_separator": "#f06595",
      "toolbar_vertical_separator": "#ced4da",
      "toolbar_bottom_separator": "#dee2e6"
    }
  }
}