Multi-Login Manager

Manage multiple isolated login sessions for the same website, from one browser.

Multi-Login Manager lets you stay signed into several accounts on the same website at once — three Gmail inboxes, five marketplace seller accounts, a work and personal social login — without constantly logging out and back in. HOW IT WORKS Create a profile for each identity. Open a site inside a profile and it gets its own isolated cookies and local storage, kept separate from your other profiles automatically. Switch between them from the toolbar popup, or run several profiles as color-coded tabs in a single window. WHAT YOU GET • Unlimited profiles — name, color, and icon each one • Real session isolation: cookies and local storage are snapshotted and swapped per profile, not just hidden • Multiple profiles as tabs in one window, with native colored tab groups so you can tell them apart at a glance • One-click switch: change a tab's active profile in place, no new window needed • Auto-detect logins: if you sign into a site in a plain tab, you're offered a one-click "save this session as a profile" • Groups, tags, search, and a full dashboard for managing everything • Website rules ("always open linkedin.com with my Work profile") • Cookie import/export for moving a session between your own devices • Keyboard shortcuts, including a quick-switcher (Ctrl/Cmd+K) • Light, dark, and system theme PRIVACY, BY DESIGN Everything lives on your device. There's no account, no server, no sync service — nothing this extension does sends data anywhere. Local storage in, local storage out. See the full privacy policy for details. WHAT THIS IS NOT This is a session-organization tool, not a fingerprinting or anti-detection tool. It does not spoof your browser fingerprint, bypass CAPTCHAs, or evade bot detection — and it never will. If that's what you're looking for, this isn't it. HONEST ABOUT LIMITS Chrome doesn't give extensions a native "multiple identities" API the way some other browsers do, so this extension is upfront in its own documentation about exactly what it can and can't guarantee — including a couple of edge-case races that are documented rather than hidden. If you care about the technical details, the project's architecture and limitations docs are part of the source. Open source. No account required. No ads. No tracking.