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Preview of GPT Local Speed Booster

GPT Local Speed Booster by ~H1de0x~

Speed up very long ChatGPT chats by locally reducing conversation data before rendering to keep the UI responsive.

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Extension Metadata

About this extension
GPT Local Speed Booster is an extension that helps keep very long ChatGPT conversations responsive.

When a ChatGPT chat becomes large, the page can slow down because it has to render a lot of older conversation data. This extension reduces that lag by locally trimming older visible messages before the page renders the conversation.

Recent messages stay visible, and older messages can be loaded back when needed with the “Load previous messages” button.

The extension works locally in your browser. It does not send conversation content, analytics, telemetry, identifiers, or personal data to the developer or third-party servers.

Features:
- Speeds up very long ChatGPT conversations locally
- Keeps recent messages visible
- Lets you load previous messages when needed
- Uses local browser storage for settings, state, and cache
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Permissions and data

Required permissions:

  • Access your data for chatgpt.com
  • Access your data for chat.openai.com

Optional permissions:

  • Access your data for chatgpt.com
  • Access your data for chat.openai.com

Data collection:

  • The developer says this extension doesn't require data collection.
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Version
1.1.0
Size
53.35 KB
Last updated
13 days ago (Jun 3, 2026)
Related Categories
  • Web Development
  • Privacy & Security
  • Social & Communication
License
MIT License
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