Two market leaders. Fifty+ features each. One shared problem: they freeze your browser. We built Boostrix to be the lean, fast, privacy-first alternative that does chat organization perfectly — nothing more, nothing less.
⚡ Zero bloat. Zero tracking. Installs in 3 seconds.
Superpower ChatGPT packs 50+ utilities. ChatGPT Toolbox bundles ad-blockers and auto-splitters. Both started as great ideas — then became bloated operating systems that break every time OpenAI updates its UI. Here's how they stack up against Boostrix.
50+ features you never asked for. Voice modes, prompt libraries, usage analytics, team workspaces — all bundled into one sidebar that loads on every ChatGPT page.
Heavy DOM manipulation. Injects custom UI elements across ChatGPT's interface, causing visible lag on long conversations and older devices.
Breaks on OpenAI updates. Every time ChatGPT changes its layout, the extension crashes or shows broken UI for days until patched.
Forced login and data sync. Requires account creation and syncs your chat metadata to their servers by default.
Feature creep gone wild. Ad-blockers, auto-splitters, newsletter archives, and prompt generators — none of which you need for basic chat organization.
Sidebar freezes regularly. The combined weight of 30+ utilities causes the sidebar to hang, especially on longer threads.
ChatGPT-only limitation. Completely useless if you also work with Claude or Gemini. You'd need separate extensions for each.
Clunky onboarding. Requires multi-step setup, account linking, and configuration before you can use basic features.
Pure Vanilla JS, zero dependencies. No frameworks, no libraries, no jQuery. Just clean, fast JavaScript that barely touches the DOM.
100% local-first storage. Your pinned messages and folders live in Chrome's local storage. Nothing synced, nothing tracked, nothing sold.
Works on ChatGPT, Claude, AND Gemini. One extension for all three major AI platforms. No switching, no extra installs.
1-click install, instant productivity. No forced logins, no setup wizards, no configuration. Install and start pinning.
Organize chats into unlimited custom folders. Code, Prompts, Research — your categories, your rules.
Hover any AI message, click Pin. Saved instantly to your local dashboard. No menus, no friction.
Find any saved prompt in milliseconds. Full-text search across all platforms and folders.
Jump to top or bottom of 100+ message threads instantly with floating nav buttons.
Join thousands of developers and AI power users who chose speed, privacy, and zero bloat over feature creep.
Free forever · No tracking · No signups · Works on ChatGPT, Claude & Gemini