LongChat Lite – Fix Lag in Long Claude & Gemini Chats

Keep long Claude and Gemini chats fast: show only recent turns, load older ones on demand. Local-only, nothing is deleted.

Long Claude or Gemini conversations get painfully slow: typing lags, scrolling stutters, and sometimes the tab freezes. That happens because the browser has to keep every message of a huge thread on screen at once. **LongChat Lite fixes it.** It keeps only your most recent turns on the page and hides the older ones, so the page stays light and responsive. Your history isn't deleted or changed: click "Load more" or "Show all" whenever you need it, or turn the extension off and everything comes back instantly. ⚡ WHAT IT DOES • Shows only the last 30 turns of long chats (adjustable with Pro) • A small bar at the top shows how many earlier turns are hidden, with one-click "Load more", "Show all" and "Collapse" • Your scroll position stays put when you load older turns • New messages keep flowing in normally. The window just slides forward • A toolbar popup shows visible and hidden turn counts for the current chat, plus an on/off switch 🛡️ SAFE BY DESIGN • Nothing is deleted. Turns are only hidden on your screen, never removed from your account • Built-in self-check: if Claude or Gemini changes its page layout and LongChat Lite can't recognize the conversation, it pauses itself instead of breaking the page, and tells you • It never hides the message box you type in 💎 PRO (from $5/month or $39/year) • Use it on Claude AND Gemini, plus ChatGPT (optional) • Choose how many turns stay visible (2–500) • Prompt navigator: a list of all your prompts in the chat. Click one to jump there • Search the whole chat, including hidden turns, and jump to any match • Export the conversation to Markdown (.md) in one click The free plan works on one site of your choice (Claude or Gemini) with the last 30 turns visible. That's free forever, no account needed. 🔒 PRIVACY • Runs 100% in your browser. Your conversations are never collected, stored or sent anywhere • No analytics, no tracking, no ads • Stores only your settings (and your license status if you upgrade) • Payments are handled securely by ExtensionPay and Stripe ❓ GOOD TO KNOW • LongChat Lite speeds up the page in your browser (typing, scrolling, rendering). It can't make the AI generate answers faster, and it doesn't change usage limits • Search, navigator and export cover the turns currently loaded on the page. If a site loads older messages lazily, scroll up or use "Show all" first LongChat Lite is an independent extension and is not affiliated with, endorsed by or sponsored by Anthropic, Google or OpenAI. Claude, Gemini and ChatGPT are trademarks of their respective owners.