Examine source code of Github Jira Ticket Link

{
  "manifest_version": 2,
  "name": "Github Jira Ticket Link",
  "version": "1.2.0",
  "description": "Transforms Jira tags in PR titles into links to jira tickets",
  "content_scripts": [
    {
      "matches": [
        "*://github.com/*/*/pull/*",
        "*://github.com/*/*/pulls*"
      ],
      "js": [
        "background.js"
      ]
    }
  ],
  "options_ui": {
    "page": "options.html",
    "browser_style": true
  },
  "permissions": [
    "storage"
  ]
}