Quicker Tab Switcher

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Quicker Tab Switcher",
  "version": "1.0",
  "description": "Switch tabs faster using ctrl+period to go left and ctrl+comma to go right.",
  "permissions": [],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "page_action": {
    "default_icon": {
      "16": "images/logo16.png",
      "32": "images/logo32.png",
      "48": "images/logo48.png",
      "128": "images/logo128.png"
    }
  },
  "commands": {
    "right": {
      "suggested_key": {
        "default": "Ctrl+Period",
        "mac": "Command+Period"
      },
      "description": "Toggle feature one"
    },
    "left": {
      "suggested_key": {
        "default": "Ctrl+Comma",
        "mac": "Command+Comma"
      },
      "description": "Toggle feature two"
    }
  },
  "manifest_version": 2
}