JMS Chat Lightener

About

JMS Chat Lightener keeps long ChatGPT conversations fast, light, 
and recoverable — without losing any context.

If you use ChatGPT for coding, research, writing, or long projects, 
you've felt it: the page gets slow, typing lags, and the browser 
struggles to keep up. JMS Chat Lightener fixes that directly from 
your browser toolbar.

——— MAIN FEATURES ———

⚡ Performance Mode (PRO)
Reload-safe mode that prevents old messages from re-rendering after 
a page reload. ChatGPT stays light even in sessions with hundreds 
of messages. Set it once — it runs automatically.

✂️ Hard Trim (PRO)
Saves older messages to a local archive, then removes them from the 
active page. The conversation feels new without losing any history.

🌉 Fresh Chat + Full Bridge (PRO)
Archives the full session, copies a structured Session Memory Bridge 
to your clipboard, and opens a clean ChatGPT tab. Continue exactly 
where you left off — with full context, zero lag.

📋 Copy Latest Bridge
Instantly copy your most recent memory bridge and paste it into any 
new chat to restore context.

📁 Folder Hub (PRO)
Save all archives, bridge memory, and chat JSON to a local folder 
you choose. Everything stays on your device — nothing is uploaded.

🧩 Soft Lock (PRO)
Hide older messages without deleting them. Lightweight visual 
cleanup — restore anytime.

——— PRO PLAN ———
PRO includes Performance Mode, Hard Trim, Fresh Chat + Full Bridge, 
Soft Lock, Folder Hub, AI Summary, Optimized Bridge, and custom 
keep-last settings (1–200 messages). One device per license.

——— PRIVACY ———
JMS Chat Lightener is a local browser tool. Your chat content never 
leaves your device. Archives are saved only to your chosen local 
folder. The only external connection is to our licensing server to 
validate your PRO key — no chat data is ever transmitted.

This extension is not affiliated with, endorsed by, or connected 
to OpenAI or ChatGPT.