Examine source code of YouTube Bypass

{
  "name": "YouTube Bypass",
  "version": "1.2resigned1",
  "manifest_version": 2,
  "description": "YouTube Bypass allows the user to bypass a videos full YouTube page and go directly to the video link. This video that you are sent to is not filtered and not categorized. So any age-restriction blocks or region-blocks are no longer in effect.",
  "browser_action": {
    "default_icon": "icon.png",
    "default_title": "YouTube Bypass",
    "default_popup": "index.html"
  },
  "icons": {
    "128": "icon.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{274f308e-9f84-46b1-ab38-9f224239492e}"
    }
  }
}