Examine source code of Hype Control

{
  "manifest_version": 3,
  "name": "Hype Control",
  "version": "1.1.0",
  "description": "Friction between your wallet and the hype train. Spending caps, cooldown timers, and reality checks before Twitch purchases.",
  "browser_specific_settings": {
    "gecko": {
      "id": "hypecontrol@ktulue",
      "strict_min_version": "109.0"
    }
  },
  "icons": {
    "16": "assets/icons/FirefoxAMO/HC_icon_16px.png",
    "32": "assets/icons/FirefoxAMO/HC_icon_32px.png",
    "48": "assets/icons/FirefoxAMO/HC_icon_48px.png",
    "64": "assets/icons/FirefoxAMO/HC_icon_64px.png",
    "128": "assets/icons/FirefoxAMO/HC_icon_128px.png"
  },
  "permissions": [
    "storage",
    "activeTab",
    "tabs"
  ],
  "host_permissions": [
    "https://www.twitch.tv/*"
  ],
  "background": {
    "scripts": [
      "serviceWorker.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.twitch.tv/*"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "content.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "assets/icons/FirefoxAMO/HC_icon_48px.png",
        "assets/fonts/SpaceGrotesk-Regular.woff2",
        "assets/fonts/SpaceGrotesk-Medium.woff2",
        "assets/fonts/SpaceGrotesk-SemiBold.woff2",
        "assets/fonts/SpaceGrotesk-Bold.woff2"
      ],
      "matches": [
        "https://www.twitch.tv/*"
      ]
    }
  ],
  "action": {
    "default_title": "Hype Control - Click for settings",
    "default_popup": "popup.html",
    "default_icon": {
      "16": "assets/icons/FirefoxAMO/HC_icon_16px.png",
      "32": "assets/icons/FirefoxAMO/HC_icon_32px.png",
      "48": "assets/icons/FirefoxAMO/HC_icon_48px.png",
      "64": "assets/icons/FirefoxAMO/HC_icon_64px.png",
      "128": "assets/icons/FirefoxAMO/HC_icon_128px.png"
    }
  }
}