Session Switcher

About

Run many accounts at once in ONE Chrome window.

Session Switcher gives every tab its own isolated login, so you can stay signed into multiple accounts on the same website at the same time. No logging out, no incognito juggling, no separate Chrome profiles. It's like Firefox Container Tabs / Multi-Account Containers, built for Chrome.

★ PERFECT FOR
• Running multiple AI-chat accounts (work, personal, one per client) at once
• Keeping work and personal logins on the same site open side by side
• Freelancers & agencies juggling many client accounts at once
• Testing web apps as different users (QA, dev, support)
• Anyone hitting "you're sending messages too fast" rate limits

★ HOW IT WORKS
1. Click the toolbar icon on any site.
2. Create a session (e.g. "Work") and hit Open a fresh, isolated tab opens.
3. Log in like normal. That account is now remembered for that session.
4. Create more sessions and open each one they ALL stay logged in at the same time.

Every session keeps its OWN:
✓ Cookies a separate cookie jar per session
✓ localStorage, sessionStorage & IndexedDB
✓ Login state sessions never see each other

★ WHY IT'S DIFFERENT
• True per-tab isolation not a cookie cleaner and not a quick log-out / log-in switcher.
• Your normal browsing stays untouched. Logging into a session never changes your regular login on that site.
• One window, many identities no extra Chrome profiles to set up or switch between.
• Rename, color-code, and export / import all your sessions as a JSON backup.

★ WORKS EVERYWHERE
Built and tested on AI chat tools and works on virtually any login-gated site: social media, email, dashboards, support desks, and more.

★ PRIVACY FIRST
• 100% local. Your sessions and cookies are stored only on your own device.
• No account, no sign-up, no analytics, no tracking, no servers nothing ever leaves your browser.
• Open source.

★ GOOD TO KNOW
Session Switcher separates identities for convenience; it is not a security sandbox. To keep isolation airtight, managed tabs disable the site's service worker, so those tabs skip that site's offline cache and web push. Works on Chromium browsers only: Chrome, Edge, Brave, Opera, and Arc.

Keywords: multiple accounts, multi account, account switcher, multi login, multi-session, container tabs, multi-account containers, separate cookies, multiple logins same site, profile switcher, multiple accounts on one site, multi-account AI chat.