Examine source code of Jira Optimizer

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  "name": "__MSG_extName__",
  "permissions": [
    "activeTab",
    "storage",
    "tabs"
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      "background.js"
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  },
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    {
      "matches": [
        "*://*.atlassian.net/*",
        "*://*/*"
      ],
      "js": [
        "contentScript.js"
      ],
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        "styles.css"
      ],
      "run_at": "document_end"
    }
  ],
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    "16": "icons/icon16.png",
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    "64": "icons/icon64.png",
    "128": "icons/icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "jira-expand-workspace@exemplo.com",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "default_popup": "popup.html",
  "action": {
    "default_icon": "icons/icon48.png",
    "default_popup": "popup.html",
    "default_title": "Jira Optimizer"
  },
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    "open_in_tab": false,
    "page": "options.html"
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}