Examine source code of Civitai Reactor

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  "description": "Enhance your Civitai.com experience with automatic reactions and prompt extraction features.",
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  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
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  },
  "content_scripts": [
    {
      "matches": [
        "*://*.civitai.com/*",
        "*://*.civitai.green/*"
      ],
      "js": [
        "content.js",
        "sticky-button.js",
        "promptExtractor.js"
      ]
    }
  ],
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
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  "browser_specific_settings": {
    "gecko": {
      "id": "{60a4d1f9-22f5-4e44-90b9-49dc40cc384d}"
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