manifest.json

{
  "manifest_version": 3,
  "name": "Flat Tab Theme",
  "version": "1.0.3",
  "description": "A clean, flat, and minimalist dark theme for Chrome with a blue-grey UI and green bookmark accents.",
  "theme": {
    "colors": {
      "frame": [40, 42, 54],
      "toolbar": [50, 52, 64],
      "tab_text": [248, 248, 242],
      "tab_background_text": [130, 130, 140],
      "tab_background_separator": [68, 71, 90],
      "toolbar_top_separator": [68, 71, 90],
      "bookmark_text": [80, 250, 123],
      "ntp_background": [40, 42, 54],
      "ntp_text": [248, 248, 242],
      "button_background": [68, 71, 90],
      "toolbar_button_icon": [248, 248, 242],
      "omnibox_text": [248, 248, 242],
      "omnibox_background": [50, 52, 64],
      "omnibox_border": [80, 82, 110],
      "omnibox_text_selected": [40, 42, 54],
      "omnibox_selected_background": [68, 71, 90]
    },
    "properties": {
      "ntp_background_alignment": "bottom",
      "ntp_background_repeat": "no-repeat"
    }
  },
  "icons": {
    "16": "images/icon16.png",
    "48": "images/icon48.png",
    "128": "images/icon128.png"
  }
}