Chrome MV3 extension that lets you paste your own sessionKey into claude.ai locally. No backend, no telemetry, no persistence.
Users
25
−18 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#143K
#120K among extensions
Version
1.0.0
updated 30 Jul 2026
Users
monthly, 3 months
Latest, 21 Oct 2026:25 usersMove the mouse over the chart for any month
Ratings count
monthly, 3 months
Latest, 21 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About claude-session-login
Claude Session Login is a local-only Chrome extension that lets you restore
your own claude.ai session by writing the session key you paste into the
matching cookie on claude.ai.
What it does
============
• Lets you paste your own session key into a consent screen
• Writes the value into the .claude.ai cookie, scoped to https://claude.ai
• Opens claude.ai in a new tab so the session takes effect
What it does NOT do
===================
• Does not run a backend
• Does not contact any first or third-party server in production
• Does not bundle analytics, telemetry, or crash reporters
• Does not load remote code
• Does not read, store, or forward any data that the user did not paste
into the consent screen
• The pasted session key is used once and only once: it is written to the
cookie and never persisted afterwards
Permissions
===========
• cookies — required to write the session cookie on claude.ai
• host permissions: https://claude.ai/* — narrowly scoped to the target site
Privacy
=======
This extension is local-only. It does not collect, transmit, log, or store
any personal data. There is no remote server. The only data handled is the
session key string the user explicitly pastes into the consent screen, and
it is used solely to populate the auth cookie on claude.ai.
Read the full Privacy Policy before installing:
https://your-org.github.io/claude-session-login/privacy
Disclaimer
==========
This extension is not affiliated with, endorsed by, or sponsored by
Anthropic. "Claude" and "claude.ai" are trademarks of Anthropic. The
extension is a local convenience tool that interacts with the claude.ai
authentication flow only at the user's explicit request.