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ChatExpand

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ExtensionTools4 users
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Item media 1 (screenshot) for ChatExpand
Item media 1 (screenshot) for ChatExpand
Item media 2 (screenshot) for ChatExpand
Item media 3 (screenshot) for ChatExpand

Overview

Expand AI. Not the interface. Customize text size and content width on ChatGPT, Claude, Gemini, Perplexity, and Grok.

ChatExpand Make AI chats easier to read. ChatExpand lets you adjust the width of chat conversations and the font size on popular AI chat websites. Whether you're using a large monitor and want wider messages, or you simply prefer larger text, ChatExpand gives you quick control over the reading experience. Supported Platforms - ChatGPT - Claude - Gemini - Perplexity Features - Adjust chat width - Change font size - Real-time updates with simple sliders - Saves your preferences automatically for each website - Reset to the website's default layout at any time Privacy ChatExpand does not collect, store, transmit, or sell any personal data. Your settings are stored locally in your browser and never leave your device.

Details

  • Version
    1.1.0
  • Updated
    June 18, 2026
  • Size
    27.56KiB
  • Languages
    English (United Kingdom)
  • Developer
    Email
    futurefusionworks@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization
The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes
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