Clamps ChatGPT conversations to last N messages keeping long chats fast.
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Make huge ChatGPT chats feel light again.
GPT Performance Optimizer prevents the page from choking on thousands of messages. It renders only the most recent messages by default and lets you reveal older ones when you actually need them.
🟢This is an open-source extension: https://github.com/sergey-pimenov/gpt_performance_optimizer
⚠️ When you reveal hidden messages, they’re shown in a simplified form. Some features may be limited. If you’re missing something you need, email me at [email protected] and I’ll do my best to add it.
⚠️ Due to technical reasons (on ChatGPT’s side), it doesn’t work in ‘share’ chats such as https://chatgpt.com/share/*
What it does:
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Keep ChatGPT fast by keeping only the last N messages in the DOM. Local-only.
