Black and White

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Black and White",
  "manifest_version": 2,
  "version": "0.1",
  "description": "Makes all background colors white and all text black",
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "commands": {
    "black-and-white": {
      "suggested_key": {
        "default": "Ctrl+Shift+0",
        "mac": "Command+Shift+0"
      },
      "description": "Makes text black and background white"
    },
    "remove-black-and-white": {
      "suggested_key": {
        "default": "Ctrl+Shift+1",
        "mac": "Command+Shift+1"
      },
      "description": "Removes black and white effect"
    }
  },
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
  },
  "web_accessible_resources": [
    "blackandwhite.css"
  ],
  "permissions": [
    "activeTab"
  ]
}