Claude Session Login

Manage multiple Claude sessionKeys and switch claude.ai logins in one click.

Claude Session Login is a lightweight session manager for using multiple Claude accounts. It lets you save, manage, and switch between sessionKeys to quickly sign in to claude.ai without repeated email verification. Key Features: • Multi-account management: Add names and avatar colors for each sessionKey for easy identification • Usage overview: Quickly view each account’s 5-hour limit and weekly usage percentage • One-click switching: Write the selected sessionKey to cookies and automatically refresh open claude.ai tabs • Validity check: Batch-check saved Keys and clearly mark invalid ones • Expiration reminders: Show remaining valid days and display badge alerts for expired or expiring Keys • Local Key reader: Read the current browser sessionKey, display it in full, and copy it with one click • Quick access to Claude.ai: Open claude.ai or focus the existing tab if already open • Clear login: Two-step confirmation to prevent mistakes, without affecting saved accounts Security & Privacy: • The extension only communicates with claude.ai to write standard cookies and perform validity checks you initiate • No analytics, tracking, or data collection • Built with Manifest V3 and minimal permission requests Security Notice: A sessionKey is equivalent to an account login credential. Only use Keys that belong to you, and only store them on devices you trust. This extension is an independently developed, unofficial tool. It is not affiliated with, endorsed by, or sponsored by Anthropic. “Claude” is a trademark of Anthropic.