Examine source code of Prompt Workspace

{
  "icons": {
    "16": "icon16.plasmo.2577fc03.png",
    "32": "icon32.plasmo.d583dc1e.png",
    "48": "icon48.plasmo.e0fcfb1d.png",
    "64": "icon64.plasmo.e6259081.png",
    "128": "icon128.plasmo.96a1ede9.png"
  },
  "manifest_version": 3,
  "action": {
    "default_icon": {
      "16": "icon16.plasmo.2577fc03.png",
      "32": "icon32.plasmo.d583dc1e.png",
      "48": "icon48.plasmo.e0fcfb1d.png",
      "64": "icon64.plasmo.e6259081.png",
      "128": "icon128.plasmo.96a1ede9.png"
    }
  },
  "version": "0.1.0",
  "author": "Bojan Stefanović",
  "name": "Prompt Workspace",
  "description": "Better tools for ChatGPT.",
  "background": {
    "scripts": [
      "static/background/index.js"
    ]
  },
  "permissions": [
    "storage",
    "alarms",
    "webNavigation"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://*.chatgpt.com/*"
      ],
      "js": [
        "scrollToMessage.bfcd3713.js"
      ],
      "css": []
    },
    {
      "matches": [
        "https://*.chatgpt.com/*"
      ],
      "js": [
        "uiShortcutContent.db882427.js"
      ],
      "css": []
    },
    {
      "matches": [
        "https://*.chatgpt.com/*"
      ],
      "js": [
        "uiModalContent.fe0a0c1e.js"
      ],
      "css": [
        "uiModalContent.f33fef0e.css"
      ]
    },
    {
      "matches": [
        "https://*.chatgpt.com/*"
      ],
      "js": [
        "uiPromptPlaceholder.cce159dc.js"
      ],
      "css": []
    },
    {
      "matches": [
        "https://*.chatgpt.com/*"
      ],
      "js": [
        "uiSidebarContent.5087d31d.js"
      ],
      "css": []
    }
  ],
  "host_permissions": [
    "*://chatgpt.com/*",
    "*://*.chatgpt.com/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "firefox@promptworkspace.com"
    }
  },
  "web_accessible_resources": [
    {
      "matches": [
        "https://*.chatgpt.com/*"
      ],
      "resources": [
        "scrollToMessage.0a3905ba.css"
      ]
    },
    {
      "matches": [
        "https://*.chatgpt.com/*"
      ],
      "resources": [
        "scrollToMessage.0a3905ba.css"
      ]
    },
    {
      "matches": [
        "https://*.chatgpt.com/*"
      ],
      "resources": [
        "scrollToMessage.0a3905ba.css"
      ]
    },
    {
      "matches": [
        "https://*.chatgpt.com/*"
      ],
      "resources": [
        "scrollToMessage.0a3905ba.css"
      ]
    },
    {
      "matches": [
        "https://*.chatgpt.com/*"
      ],
      "resources": [
        "scrollToMessage.0a3905ba.css"
      ]
    }
  ]
}