Examine source code of TabTabTab: The AI Agent for Google Sheets

{
  "manifest_version": 3,
  "name": "TabTabTab: The AI Agent for Google Sheets",
  "version": "1.12.53",
  "description": "Skip manual work—AI in Google Sheets grabs web data, cleans tables, and builds financial models.",
  "permissions": [
    "storage",
    "identity",
    "tabs"
  ],
  "optional_permissions": [
    "tabGroups",
    "scripting"
  ],
  "host_permissions": [
    "https://www.googleapis.com/*",
    "https://oauth2.googleapis.com/*",
    "https://docs.google.com/*",
    "https://sheets.tabtabtab.ai/*"
  ],
  "optional_host_permissions": [
    "https://*/*",
    "http://*/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "tabtabtab-sheets@tabtabtab.com",
      "strict_min_version": "109.0"
    }
  },
  "oauth2": {
    "client_id": "699796103594-u77c6ij0qqhu5i0kfsdv0aid3ned7a8m.apps.googleusercontent.com",
    "scopes": [
      "openid",
      "email",
      "profile",
      "https://www.googleapis.com/auth/drive.file"
    ]
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://docs.google.com/spreadsheets/*"
      ],
      "js": [
        "browser_compatibility.js",
        "config.js",
        "markdown_renderer.js",
        "llm_client.js",
        "chat_history_storage.js",
        "chat_history_service.js",
        "managers/chat_history_dropdown_controller.js",
        "agent_processor.js",
        "sheets_ui.js"
      ],
      "css": [
        "sheets_ui.css"
      ]
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "icons/*",
        "config.js",
        "auth.js",
        "browser_compatibility.js",
        "markdown_renderer.js",
        "llm_client.js",
        "chat_history_storage.js",
        "chat_history_service.js",
        "managers/chat_history_dropdown_controller.js",
        "agent_processor.js",
        "managers/settings_manager.js",
        "managers/range-input-filtered.css",
        "utils/error_handler.js",
        "onboarding.html",
        "onboarding.js",
        "assets/tabtabtab-drive-access-compressed.png",
        "tabtabtab-drive-access-compressed.png"
      ],
      "matches": [
        "https://docs.google.com/*"
      ]
    }
  ],
  "action": {
    "default_popup": "popup.html",
    "default_title": "TabTabTab",
    "default_icon": {
      "16": "icons/icon_16x16.png",
      "32": "icons/icon_32x32.png",
      "128": "icons/icon_128x128.png",
      "256": "icons/icon_256x256.png"
    }
  },
  "icons": {
    "16": "icons/icon_16x16.png",
    "32": "icons/icon_32x32.png",
    "128": "icons/icon_128x128.png",
    "256": "icons/icon_256x256.png"
  },
  "externally_connectable": {
    "matches": [
      "https://sheets.tabtabtab.ai/*"
    ]
  },
  "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAi58+oqtwbeHn9RCtcBx1gcatWrZJorh1srvCp8Syafonqj5PZInoapT+lNCrphj3mMb/uLJ9ARAeZfogQZOSFDT8Re7jhQKSOR7hCxyAAFTQvTVn43Kbp9N3JEolAtIS4Us1kH32n5RS0H/3hb2jWyoTG1cBBrGZAwgMD2wdxTvqglP5qGgay0ffLNYrsVCLt9RrHPceADKrlsz6X24v/yXO7z42fZ0wDh1IOYpWE5OQvz9B8ONitPVNFfkSE8633Pavgd6ShL4FKlezTwGWzNDdLa78IhkowAkPsme7L3X1utj0FlxWVARdXQ2jA3/ivdABxq6CvY0qnsvJ/yC/fwIDAQAB"
}