NexTab

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "NexTab",
  "description": "Open new tabs to the left or right of your active tab.",
  "version": "0.0.3",
  "manifest_version": 2,
  "icons": {
    "16": "icons/16.png",
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "browser_action": {
    "default_title": "NexTab",
    "default_popup": "popup/popup.html"
  },
  "background": {
    "page": "background.html"
  },
  "commands": {
    "open-right": {
      "suggested_key": {
        "default": "Alt+T",
        "mac": "Alt+T",
        "windows": "Alt+T"
      },
      "description": "Opens new tabs to the right of your current tab"
    },
    "open-left": {
      "suggested_key": {
        "default": "Alt+Shift+T",
        "mac": "Alt+Shift+T",
        "windows": "Alt+Shift+T"
      },
      "description": "Opens new tabs to the left of your current tab"
    }
  },
  "permissions": [
    "tabs"
  ],
  "content_security_policy": "script-src 'self' https://www.google-analytics.com/analytics.js; object-src 'self'"
}