Examine source code of Gerrit Comments Hider

{
  "manifest_version": 3,
  "name": "Gerrit Comments Hider",
  "version": "0.0.1",
  "description": "Hide comments in Gerrit Code Review based on keywords, users",
  "permissions": [
    "storage",
    "activeTab",
    "scripting"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "action": {
    "default_popup": "options.html",
    "default_icon": {
      "48": "assets/icon48.png",
      "128": "assets/icon128.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "*://*/gerrit/*"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "styles.css"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{01948e84-36f7-7322-bfe2-1b542a6a51dc}"
    }
  }
}