Examine source code of Ember & Shadow — Soft Edition

{
  "manifest_version": 2,
  "name": "Ember & Shadow — Soft Edition",
  "version": "2.0",
  "description": "An eye-friendly dark theme for prolonged use — muted purples, warm terracotta, and softened reds that reduce eye strain while preserving the original palette spirit.",
  "author": "Custom Theme",
  "theme": {
    "images": {
      "theme_frame": "header_v2.png"
    },
    "colors": {
      "frame": "#261a3a",
      "frame_inactive": "#1e1430",
      "tab_background_text": "#a898b8",
      "tab_line": "#8b4a40",
      "tab_loading": "#8b4a40",
      "tab_selected": "#32244a",
      "toolbar": "#2c1e42",
      "toolbar_text": "#ddd0e8",
      "toolbar_top_separator": "#6a3a32",
      "toolbar_bottom_separator": "#3a2a3a",
      "toolbar_vertical_separator": "#4a3428",
      "toolbar_field": "#382850",
      "toolbar_field_text": "#e8daf0",
      "toolbar_field_border": "#4a3428",
      "toolbar_field_focus": "#422e5a",
      "toolbar_field_text_focus": "#f0e8f8",
      "toolbar_field_border_focus": "#8b5a50",
      "icons": "#a87870",
      "icons_attention": "#c06858",
      "button_background_hover": "#3e2a52",
      "button_background_active": "#7a4038",
      "popup": "#2c1e42",
      "popup_text": "#ddd0e8",
      "popup_border": "#4a3428",
      "popup_highlight": "#7a4038",
      "popup_highlight_text": "#f0e8f8",
      "sidebar": "#241838",
      "sidebar_text": "#d8cce8",
      "sidebar_highlight": "#7a4038",
      "sidebar_highlight_text": "#f0e8f8",
      "sidebar_border": "#3a2838",
      "ntp_background": "#261a3a",
      "ntp_text": "#ddd0e8"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{2e719976-175b-467a-877b-37060cf43786}"
    }
  }
}