Examine source code of Reverse Raid

{
  "manifest_version": 2,
  "name": "Reverse Raid",
  "version": "0.1",
  "description": "When getting involed in a raid on twitch.tv, this puts you back to the original streamer you were watching after 1 minute",
  "content_scripts": [
    {
      "matches": [
        "*://*.twitch.tv/*"
      ],
      "js": [
        "RaidReverser.js"
      ]
    }
  ]
}