Examine source code of Triage Helper

{
  "manifest_version": 2,
  "name": "Triage Helper",
  "version": "0.2.3resigned1",
  "author": "Gijs Kruitbosch",
  "applications": {
    "gecko": {
      "id": "triage-helper@gijsk.com",
      "strict_min_version": "52.0"
    }
  },
  "description": "Help do triage of Firefox bugs!",
  "content_scripts": [
    {
      "matches": [
        "https://bugzilla.mozilla.org/show_bug.cgi*",
        "https://landfill.bugzilla.org/*/show_bug.cgi*",
        "https://bugzilla-dev.allizom.org/show_bug.cgi*"
      ],
      "js": [
        "content-script.js"
      ]
    }
  ]
}