Examine source code of Dumb It Down

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  "version": "1.0.0",
  "description": "Use DumbItDown.ai to dumb text down.",
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    "32": "images/icon-32.png",
    "48": "images/icon-48.png",
    "128": "images/icon-128.png"
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  "background": {
    "scripts": [
      "scripts/background.js"
    ]
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  "permissions": [
    "menus"
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  "browser_action": {
    "default_icon": "images/icon-32.png",
    "default_title": "Dumb It Down",
    "default_popup": "popup.html"
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  "browser_specific_settings": {
    "gecko": {
      "id": "{8b67bebe-dc23-4ad5-9e91-9210b8983735}"
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}