About this extension

WideGPT adds a slider for adjusting the width of ChatGPT answer space to the top of the ChatGPT window. Now works with both the free and paid versions of ChatGPT.

Source is available on GitHub.

Developer comments

IMPORTANT NOTICE FOR EXISTING USERS: OpenAI changed ChatGPT's url, which breaks the domain-specific permissions granted to WideGPT by Firefox. Because of this, you will need to give permission to WideGPT to access data on the new domain. In Firefox, go to add-ons and themes > WideGPT > Manage, click the gear icon, and select "Check for updates...". You will be prompted to grant permission for WideGPT to access data on the new url.

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Release notes for 1.17

Made the width slider a child of the <main> element so it appears centered even when left menu pane is opened in ChatGPT.

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