⏰ Auto-pings every 5 hours · Free

Never lose your
Claude session again.

Claude Auto Pinger keeps your Claude AI session window warm by sending a tiny keep-alive ping in the background. Smart-skip, a custom schedule, and a live usage dashboard — so a fresh window is always ready when you are.

Requires Claude Pro / Max 100% private No tracking

How it works

Safe-start by design — it never opens tabs silently. You click once, it takes over.

1

Install & sign in

Add the extension and make sure you're signed in to claude.ai with a Pro or Max plan in the same profile.

2

Click "Run now" once

A safe-start diagnostic checks your sign-in and plan, reads your session reset time, and warns you clearly if anything's off.

3

It pings for you

Every ping opens a hidden tab, picks Haiku 4.5, sends a quick "Hello", restores your model, and closes the tab.

4

Stay warm

The next ping is queued for ~5 hours later (or your custom schedule). Alarms survive browser restarts.

Everything you need to stay session-warm

Built for power users who live in Claude all day.

Automatic keep-alive

A lightweight ping every 5 hours keeps your window warm. Runs silently and survives Chrome restarts.

🧠

Smart skip

Already in an active session? The scheduled ping is skipped so you never burn a redundant window.

🕒

Custom schedule

Click hours on a 24-hour grid to ping at exact times. Presets for every 6 h, every 8 h, or overnight at 3 AM.

📊

Live usage dashboard

Session % and weekly % with color-coded bars (yellow at 60%, red at 80%) and the reset date.

⏱️

Countdown timer

See exactly when the next ping fires, down to the second, right in the popup.

🛡️

Safe-start diagnostic

Never auto-starts. Verifies sign-in and Pro/Max, and detects Free plans with a clear message.

🎮

Full manual control

Run Now, Pause, Resume, and Refresh whenever you want. Run Now can't double-fire mid-ping.

☀️

Dark & light themes

A bright dark mode and a true light mode, toggled from the popup header. Your choice is remembered.

🔒

100% private

Zero data collection. No analytics, no tracking, no cookies. Everything is stored locally on your device.

Active
Last ping succeeded
Running
A ping is in flight
Error
See the banner
Idle
Hasn't run yet
Paused
You hit pause

Quick FAQ

Other questions? Email us — we read every message.

Do I need a paid Claude plan?

Yes. Claude Auto Pinger requires a Claude Pro or Max plan. claude.ai redirects Free accounts away from the usage page, so the extension detects Free plans automatically and tells you clearly.

Is it free? Do you see my chats or collect data?

The extension is completely free and ad-free, and it collects zero data. It never reads your Claude conversations and sends nothing to external servers. Session timing, usage percentages, and settings are stored locally via chrome.storage.local.

How does the keep-alive ping actually work?

When a ping fires, the extension opens a hidden claude.ai tab, switches to the smallest model (Haiku 4.5), sends a short greeting, restores your previously selected model, and closes the tab — so your Opus/Sonnet default is never changed silently.

What is Smart Skip?

Before each scheduled ping, the extension checks whether you already have an active session. If you do, it skips the ping so it doesn't burn a redundant window. A manual Run Now always bypasses this.

Can I choose exactly when it pings?

Yes. In Settings, tick Custom ping schedule and click hours on the 24-hour grid (e.g. 03, 09, 15, 21). Presets include Every 6 h, Every 8 h, and Overnight (3 AM).

Which browsers are supported?

Google Chrome 88+, Microsoft Edge (Chromium), Brave, and Arc. Firefox is not supported due to Manifest V3 differences.

Is this affiliated with Anthropic?

No. This is an unofficial, community-built extension, not affiliated with, endorsed by, or sponsored by Anthropic. "Claude" is a trademark of Anthropic, PBC. Use at your own risk.

Keep your session warm

Add Claude Auto Pinger, click Run now once, and stop losing your window to timeouts.

☕ Like it? Support the work

Claude Auto Pinger is free and ad-free. If it saves your sessions, a coffee keeps it maintained for everyone.

⚠️ Please read: use at your own risk

Claude Auto Pinger is an unofficial, community-built browser extension. It is not affiliated with, endorsed by, or sponsored by Anthropic. "Claude" is a trademark of Anthropic, PBC.

By installing this extension you agree that the author accepts no liability for account issues, usage charges, plan-limit consequences, lost work, or any other outcome of using it. There is no warranty, express or implied. The extension requires a Claude Pro or Max plan to function.