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Optimizes ChatGPT performance - virtualizing messages — keeps only recent messages rendered and lazily loads older ones on scroll. 🚀 GPT Cleaner: Experience a Lightning-Fast ChatGPT, No Matter How Long the Chat! As you use ChatGPT for long research sessions, coding projects, or creative writing, the page often becomes laggy, unresponsive, and hard to scroll. This happens because your browser is forced to render hundreds of complex messages, heavy code blocks, and markdown elements all at once. GPT Cleaner fixes this by introducing DOM Virtualization to the ChatGPT web app. ================================== ✨ WHAT IT DOES ================================== ✂️ Smart Pruning: It keeps only the most recent messages rendered in your browser. 🧠 Memory Optimization: Older messages are "virtualized" (kept in memory but removed from the page layout), drastically reducing RAM usage and CPU load. ♾️ Infinite Scroll: Simply scroll up to instantly restore older messages in batches. It's seamless and preserves your scroll position perfectly without jumping. ================================== 🌟 APP FEATURES & CAPABILITIES ================================== 🎚️ Fully Customizable Slider: You are in control. Use the sleek popup slider to choose exactly how many messages you want to keep visible (from 5 up to 50). 🎨 Adaptive Theme Sync: Whether you prefer Light Mode or Dark Mode, the extension popup automatically syncs with your ChatGPT theme for a native, seamless look. 📊 Real-Time Metrics: See exactly how many messages are safely virtualized and view a live estimate of the MB of RAM you are saving. ⚡ Instant Actions: - Restore All: Need everything back? Bring all your messages back to the screen instantly with one click. - Re-Optimize: Manually trim the chat down to your preferred limit after scrolling up through old history. ================================== 🎯 WHY YOU SHOULD INSTALL IT ================================== ✅ Zero Lag: Type, edit, and scroll with zero latency, even in massive chats with 200+ messages. ✅ Improved Stability: Prevents annoying browser tab crashes, page unresponsiveness, and "high memory" warnings. ✅ Lightweight & Private: Operates 100% locally. No data ever leaves your machine or is sent to external servers. It works entirely within your browser to optimize your local experience. ================================== 🧑💻 IDEAL FOR ================================== - Software Engineers & Developers pasting long code snippets and debugging workflows. - Writers & Researchers building massive documents, chapters, or literature reviews in a single thread. - Power Users who prefer keeping a single, continuous context alive rather than starting new chats. ================================== 📖 HOW TO USE ================================== 1. Install the extension from the Chrome Web Store. 2. Open ChatGPT and continue your long conversations as usual. The extension will automatically kick in once your chat exceeds the visible limit! 3. Click the Extension Icon in your Chrome toolbar to view live memory savings, adjust the visible message limit via the slider, or manually trigger a clean-up. 4. Scroll Up anytime to seamlessly read your older messages. ================================== ❤️ FREE & OPEN SOURCE ================================== This extension is completely free and built transparently for the community. No ads, no tracking, and no premium tiers. ⭐ Love the tool? Star us on GitHub! https://github.com/Navid-gh/GPT-Cleaner Don't let a long conversation slow down your workflow. Keep your chat clean and your browser fast with GPT Cleaner.
ChatGPT LightSession
Trim heavy ChatGPT threads client-side by keeping only the last N messages along the active path. Toggle and configure via popup. ⚡️ LightSession — Keep ChatGPT Fast & Focused ChatGPT threads can get heavy. LightSession keeps your browser smooth by automatically trimming long conversations and keeping only the messages that matter. ✨ Features • Auto-trim long threads to improve UI performance • Adjustable message limit (choose how many to keep) • Optional: preserve system / tool messages • Minimal UI with quick toggles 🔒 Privacy First • 100 % local execution • No analytics, tracking, or data collection • No backend — everything runs in your browser 💡 Built for Power Users Designed for professionals who rely on ChatGPT every day. LightSession runs entirely on your machine and keeps sessions responsive even during long research or coding marathons. 📬 Support & Feedback Found an issue or have an idea for a feature? Reach out via the Chrome Web Store support tab or email the developer directly. ✅ Lightweight. Fast. Made for performance.
GPT Boost
Lazy-load long ChatGPT conversations by showing only the most recent messages (configurable). Reduces lag on long chats. Optimize long ChatGPT conversations by showing only the most recent messages. Reduces lag on long chats. If you like this extension, please consider buying me a coffee: https://buymeacoffee.com/fatidian1
GPT Performance Optimizer
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 pimenov.web@gmail.com 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: ⦿ Shows just the latest part of a long chat so the page stays fast and responsive. ⦿ Adds a slim toolbar with Show +10, Show all, and quick-navigation controls. ⦿ Reveals older messages on demand without reloading the page. ⦿ No accounts, no setup — just install and use. Permissions & privacy Site access: https://chatgpt.com/* only. No data collection. No analytics, no trackers, no external requests. Everything runs locally in your browser. We are not affiliated with OpenAI.
ChatGPT Speed Booster
Keeps ChatGPT fast in long conversations by hiding older messages. Fix slow ChatGPT and reduce lag instantly. ChatGPT Speed Booster helps you speed up ChatGPT when conversations become long and slow. When a ChatGPT conversation grows large, hundreds of messages are rendered at once. This can cause slow ChatGPT performance, laggy scrolling, and delayed responses. ChatGPT Speed Booster solves this problem by hiding older messages before they are rendered. This keeps ChatGPT fast, smooth, and responsive — even in very long conversations. Your messages are never deleted. Older messages are simply hidden and can be loaded again anytime. If ChatGPT feels slow or laggy, ChatGPT Speed Booster helps optimize the conversation instantly. 🚀 Speed Up ChatGPT Improve ChatGPT performance by reducing the number of rendered messages in long conversations. 💬 Smart Message Optimization Older messages are hidden automatically to prevent slow ChatGPT and reduce lag. 📊 Live Conversation Stats See how many messages are currently visible, hidden, and total in your conversation. ⬆️ Load Older Messages Anytime Reveal hidden messages in chunks whenever you need to view earlier parts of the conversation. 🔄 Instant Optimization Use the “Optimize Now” button to instantly improve ChatGPT performance. Long ChatGPT conversations can contain hundreds of messages. When the browser renders all of them, performance drops and ChatGPT can feel slow. ChatGPT Speed Booster fixes slow ChatGPT by hiding older messages and keeping only the most recent ones visible. ChatGPT Speed Booster does NOT read, store, or send your conversations. All processing happens locally in your browser. If you want faster ChatGPT conversations and smoother performance, install ChatGPT Speed Booster and eliminate ChatGPT lag instantly.
