Examine source code of ToneClone

{
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    "16": "icon16.plasmo.0da00e53.png",
    "32": "icon32.plasmo.8f9f783d.png",
    "48": "icon48.plasmo.dfc7cd21.png",
    "128": "icon128.plasmo.cd8b86b1.png"
  },
  "manifest_version": 2,
  "browser_action": {
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      "16": "icon16.plasmo.0da00e53.png",
      "32": "icon32.plasmo.8f9f783d.png",
      "48": "icon48.plasmo.dfc7cd21.png",
      "64": "icon64.plasmo.85c21c9b.png",
      "128": "icon128.plasmo.cd8b86b1.png"
    },
    "default_popup": "popup.html"
  },
  "version": "1.1.2",
  "author": "ToneClone",
  "name": "ToneClone",
  "description": "Write with AI without sounding like AI - Write with AI using your unique voice and style with a persona trained on your writing.",
  "background": {
    "scripts": [
      "static/background/index.js"
    ]
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage",
    "scripting",
    "activeTab",
    "windows",
    "tabs",
    "contextMenus",
    "https://*.toneclone.ai/*",
    "https://docs.google.com/document/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.d5e98eee.js"
      ],
      "exclude_matches": [
        "https://mail.google.com/*",
        "https://twitter.com/*",
        "https://x.com/*",
        "https://outlook.live.com/*",
        "https://docs.google.com/document/*"
      ],
      "css": [
        "content.a2126b65.css"
      ]
    },
    {
      "matches": [
        "https://app.toneclone.ai/*",
        "https://dev.toneclone.ai/*",
        "http://*.localhost/*",
        "https://*.localhost/*"
      ],
      "js": [
        "app-api-config.50e2d596.js"
      ],
      "all_frames": false,
      "run_at": "document_idle",
      "css": []
    },
    {
      "matches": [
        "https://github.com/*"
      ],
      "js": [
        "github-integration.01872abc.js"
      ],
      "all_frames": false,
      "run_at": "document_idle",
      "css": []
    },
    {
      "matches": [
        "https://mail.google.com/*"
      ],
      "js": [
        "gmail-integration.ea1271df.js"
      ],
      "all_frames": false,
      "run_at": "document_idle",
      "css": [
        "content.a2126b65.css"
      ]
    },
    {
      "matches": [
        "https://voice.google.com/*"
      ],
      "js": [
        "google-voice-integration.63206d9d.js"
      ],
      "all_frames": false,
      "run_at": "document_idle",
      "css": []
    },
    {
      "matches": [
        "https://docs.google.com/document/*"
      ],
      "js": [
        "googledocs-integration.5b1c4403.js"
      ],
      "all_frames": true,
      "run_at": "document_idle",
      "css": [
        "content.a2126b65.css"
      ]
    },
    {
      "matches": [
        "https://app.toneclone.ai/extension-auth-callback*",
        "https://dev.toneclone.ai/extension-auth-callback*"
      ],
      "js": [
        "oauth-relay.bd252fa9.js"
      ],
      "run_at": "document_start",
      "css": []
    },
    {
      "matches": [
        "https://outlook.live.com/*",
        "https://outlook.office.com/*",
        "https://outlook.office365.com/*"
      ],
      "js": [
        "outlook-integration.47fc83fe.js"
      ],
      "all_frames": false,
      "css": [
        "content.a2126b65.css"
      ]
    },
    {
      "matches": [
        "https://app.slack.com/client/*"
      ],
      "js": [
        "slack-integration.d6d8bd5f.js"
      ],
      "all_frames": false,
      "run_at": "document_idle",
      "css": []
    },
    {
      "matches": [
        "https://twitter.com/*",
        "https://x.com/*"
      ],
      "js": [
        "twitter-integration.40fc454f.js"
      ],
      "all_frames": false,
      "run_at": "document_idle",
      "css": [
        "content.a2126b65.css"
      ]
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "sidebar.6d3e606a.js"
      ],
      "all_frames": false,
      "css": [
        "content.a2126b65.css"
      ]
    }
  ],
  "web_accessible_resources": [
    "settings-storage.029b88f5.js",
    "toneclone-logo.1071a964.png",
    "icon48-removebg-preview.a90373b6.png",
    "toneclone-logo.f75d3268.png"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{49186bab-822e-4a2a-a2f8-1a8891261ab2}"
    }
  }
}