ChatMaster – ChatGPT Bulk Delete, Archive, Rename & Timestamps

ChatMaster is a clean, modern, and powerful Chrome extension designed for daily ChatGPT power users. Take total control of your ChatGPT sidebar by performing bulk operations, tracking exact message timestamps, and effortlessly navigating long conversations in seconds. Whether you use ChatGPT for coding, writing, or research, managing dozens of active threads manually can be frustrating and slow. ChatMaster automates workspace management directly within the native ChatGPT interface—100% free and completely private. 🚀 Key Features & Capabilities 🗑️ Bulk Delete & Archive • Multi-Select Checkboxes: Instantly add intuitive selection boxes to your sidebar chats. • Mass Management: Select multiple threads and delete or archive them in a single batch safely. • Smart Throttling: Built-in rate pacing between UI actions to prevent account rate limits. ✏️ Advanced Bulk Rename • Flexible Rules: Rename multiple conversations simultaneously using customizable formulas. • Custom Prefixes & Suffixes: Prepend or append text, sequential numbers, or dates. • Find & Replace: Search for specific keywords across titles and swap or clear them instantly. 🧭 Smart Floating Navigator • Fast Page Jumping: Scroll to the top or bottom of long conversations with a single click. • Message-by-Message Jump: Navigate seamlessly between individual prompts and replies. 🕒 Precise Message Timestamps • Transparent History: View exact send times directly under every chat bubble. • Intercept Technology: Reads native message creation dates without sending external requests. 🌐 60+ Multilingual & Theme Support • Global UI: Localized support for over 60 languages, including Arabic, English, Spanish, French, German, and Japanese. • Dark & Light Modes: Fully synchronized theme switching that remembers your preferences. 📖 How to Use ChatMaster Open ChatGPT (chatgpt.com or chat.openai.com). Click the ChatMaster extension icon in your Chrome toolbar to open the control menu. Click "Add Checkboxes" to display multi-select options alongside your sidebar chats. Select the target conversations you want to manage. Choose your action: "Bulk Delete", "Bulk Archive", or "Bulk Rename" and confirm. 🔒 100% Local Privacy & Security • Client-Side Only: Runs entirely within your local browser sandbox. • Zero Data Collection: No chat contents, prompts, or personal details are uploaded, tracked, or sent to external servers. • Safe UI Automation: Simulates real user interaction speeds to keep your OpenAI account fully safe. ⚠️ Legal Notice / Disclaimer ChatMaster is an independent extension built to enhance productivity for ChatGPT users. ChatMaster is not affiliated with, maintained, authorized, endorsed, or sponsored by OpenAI Inc. ChatGPT™ is a registered trademark of OpenAI, Inc. 🛠️ ABOUT DEVAINER EXTENSIONS Built by Devainer Extensions. We create clean, lightweight browser utilities engineered to optimize your social media workflows and automation with a strict commitment to local privacy.