Previous and Next page keyboard navigation

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Previous and Next page keyboard navigation",
  "short_name": "Prev/Next Keys",
  "description": "Allows you to navigate any paged website using the left and right keyboard keys.",
  "author": "Harry Mustoe-Playfair",
  "version": "0.43",
  "browser_action": {
    "default_icon": "icon.png",
    "default_title": "Toggle Keyboard Navigation"
  },
  "permissions": [
    "storage"
  ],
  "background": {
    "page": "background.html"
  },
  "icons": {
    "16": "images/icon16.png",
    "48": "images/icon48.png",
    "128": "images/icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "jquery.js",
        "content_script.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "options_page": "options.html"
}