manifest.json

{
  "name": "Rearrange Tabs",
  "version": "2.0.0",
  "description": "Allows users to rearrange tabs using keyboard shortcuts",
  "author": "Mohnish Thallavajhula",
  "manifest_version": 2,
  "short_name": "Rearrange Tabs",
  "background": {
    "scripts": ["rearrange.js"],
    "persistent": false
  },
  "commands": {
    "move-tab-left": {
      "suggested_key": {
        "default": "Shift+Alt+Left",
        "windows": "Shift+Alt+Left",
        "mac": "MacCtrl+Shift+Left"
      },
      "description": "Move active tab to left"
    },
    "move-tab-right": {
      "suggested_key": {
        "default": "Shift+Alt+Right",
        "windows": "Shift+Alt+Right",
        "mac": "MacCtrl+Shift+Right"
      },
      "description": "Move active tab to right"
    }
  },
  "browser_action": {
    "default_icon": "icon16.png"
  },
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "48": "icon48.png",
    "128": "icon128.png"
  }
}