I Built a Chrome Extension to Fix My Biggest Claude.ai Frustration

I use Claude for everything — work research, personal projects, side experiments. The problem: I have multiple accounts and switching between them meant logging out, logging back in, waiting for the page to load, every single time. So I built ClaudeShift — a Chrome extension that saves your Claude.ai sessions and switches between them with one click. Here's how it works, what I learned, and why I almost gave up halfway through. The Problem If you only use one Claude account, this won't resonate.