Examine source code of Jira Templater

{
  "manifest_version": 3,
  "name": "Jira Templater",
  "version": "0.9",
  "description": "Can save a Jira Ticket Description as a template and reinsert it by a simple button click.",
  "permissions": [
    "storage"
  ],
  "action": {
    "default_title": "Jira Templater",
    "default_icon": "icon.png",
    "default_popup": "options.html"
  },
  "options_page": "options.html",
  "content_scripts": [
    {
      "matches": [
        "https://*.atlassian.net/*"
      ],
      "js": [
        "src/main.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "jira-template-inserter@example.com",
      "strict_min_version": "91.0"
    }
  }
}