General
Smart Conversation Optimization
Lightweight browser extension designed to keep long AI chats (ChatGPT, Gemini, and Claude) running fast by collapsing or hiding older messages to improve page performance and focus.
JavaScript
WebExtension (MV3)
ChatGPT / Gemini / Claude
STZ Ai Chat Optimizer
Keep long AI chats lighter by hiding or collapsing older messages while preserving the current conversation flow and improving page performance.
Module 01
Settings & Native Integration
Easily manage collapsing rules through a simple, intuitive browser popup menu, persisting preferences locally on your storage.
Key Features
Lighter Older Messages
Hide or collapse older messages to reduce the visual weight of long conversations.
Current Flow Preserved
Keeps the active part of the conversation clear and easy to follow without breaking recent context.
Built for Supported Chats
Designed to work on supported interfaces such as ChatGPT, Gemini, and Claude with consistent behavior.
Runs Locally in the Browser
Adjusts the interface directly in the browser and stores local preferences without relying on STZ LABS servers.
Technical Specs
Current Version
v1.0.0
Framework
WebExtension (MV3)
Language
JavaScript
Interface
HTML / CSS
License
Proprietary
Platform
Chrome / Edge / Firefox-compatible
Target
ChatGPT / Gemini / Claude