ChatFlex

Tracking since Apr 3, 2026.

Changelog

• Apr 19, 2026
  description

  ChatFlex
  Transform your chat experience with the ultimate customisation tool. ChatFlex allows you to tailor your chat environment exactly to your liking, ensuring an optimal and more comfortable browsing and interaction experience. Whether you're coding, learning, or just chatting, make your chat sessions your own.
  
  Features:
  
  ===== Customisable Chat Width =====
  Adjust the width of the chat interface to match your screen size and personal preference. 
  
  ===== Maximum Width Setting =====
  Set a maximum width for the chat to avoid overly stretched texts on larger screens.
  
  ===== Adaptable Code Block Width =====
  Specify how the width of code blocks should be handled. Choose between matching the width of your chat or keeping them aligned to the content width.
  
  Supports ChatGPT, Claude, Gemini, GitHub Copilot (Web UI) and Microsoft Copilot!
  
  Also available on Firefox:
  https://addons.mozilla.org/en-US/firefox/addon/chatflex/
  
  And Microsoft Edge:
  https://microsoftedge.microsoft.com/addons/detail/chatflex/oicckedllcjcmkhonegnanciacbkclee
  
  Support:
  Have feedback or suggestions? Contact me at [email protected].
  
  Changelog:
  v3.x
  - Added support for GitHub Copilot (Web UI) and Microsoft Copilot
  - Moved to a schema based implementation that allows for fixes to be released without requiring an extension update.
  
  v2.1.x
  - Fix preferences not persisting
  - Fix ChatGPT code block settings in wrong positions
  - Fix ChatGPT code block 'chat' setting
  - New ChatGPT URL
  - Claude width fix
  
  v2.1.0
  - Settings page.
  - Dark Mode!
  - Fix ChatGPT following site update.
  
  v2.0.1
  - Fixed content script not getting loaded in certain scenarios.
  
  v2.0.0 
  - Added support for Claude and Gemini.
  
  v1.0.0 
  - ChatGPT support.

  ChatFlex
  Transform your chat experience with the ultimate customisation tool. ChatFlex allows you to tailor your chat environment exactly to your liking, ensuring an optimal and more comfortable browsing and interaction experience. Whether you're coding, learning, or just chatting, make your chat sessions your own.
  
  Features:
  
  ===== Customisable Chat Width =====
  Adjust the width of the chat interface to match your screen size and personal preference. 
  
  ===== Maximum Width Setting =====
  Set a maximum width for the chat to avoid overly stretched texts on larger screens.
  
  ===== Adaptable Code Block Width =====
  Specify how the width of code blocks should be handled. Choose between matching the width of your chat or keeping them aligned to the content width.
  
  Supports ChatGPT, Claude, Gemini, GitHub Copilot (Web UI) and Microsoft Copilot!
  
  Also available on Firefox:
  https://addons.mozilla.org/en-US/firefox/addon/chatflex/
  
  And Microsoft Edge:
  https://microsoftedge.microsoft.com/addons/detail/chatflex/oicckedllcjcmkhonegnanciacbkclee
  
  Support:
  Have feedback or suggestions? Contact me at [email protected].
  
  Changelog:
  v3.1.0
  - Added Perplexity support
  
  v3.0.0
  - Added support for GitHub Copilot (Web UI) and Microsoft Copilot
  - Moved to a schema based implementation that allows for fixes to be released without requiring an extension update.
  
  v2.1.x
  - Fix preferences not persisting
  - Fix ChatGPT code block settings in wrong positions
  - Fix ChatGPT code block 'chat' setting
  - New ChatGPT URL
  - Claude width fix
  
  v2.1.0
  - Settings page.
  - Dark Mode!
  - Fix ChatGPT following site update.
  
  v2.0.1
  - Fixed content script not getting loaded in certain scenarios.
  
  v2.0.0 
  - Added support for Claude and Gemini.
  
  v1.0.0 
  - ChatGPT support.

Permissions & access

Permissions

storageactiveTab

Host access

https://raw.githubusercontent.com/*

Screenshots

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