Black and White Theme for Firefox

manifest.json

{
  "manifest_version": 2,
  "homepage_url": "https://www.turnoffthelights.com",
  "theme": {
    "colors": {
      "frame": "white",
      "tab_background_text": "black",
      "tab_text": "white",
      "icons": "white",
      "button_background_active": "#505050",
      "button_background_hover": "gray",
      "toolbar": "black",
      "toolbar_field": "black",
      "toolbar_field_text": "white",
      "toolbar_field_border": "#505050",
      "tab_line": "white",
      "popup": "black",
      "popup_text": "white",
      "popup_border": "gray",
      "ntp_background": "black",
      "ntp_text": "white"
    }
  },
  "name": "Black and White Theme for Firefox",
  "version": "1.0.2.1resigned1",
  "description": "The best black and white theme for Firefox that simple, clean, beautiful black and doesn't hurt your eyes.",
  "author": "Stefan vd",
  "applications": {
    "gecko": {
      "id": "{a0604af6-1f14-4b7b-a03e-24c7109b12b5}",
      "strict_min_version": "63.0"
    }
  }
}