Lockbox — API Key Wallet

The MetaMask for API keys. Store, encrypt, and auto-fill your API keys securely.

As of June 2026, Lockbox — API Key Wallet has 8 users in the Developer Tools category.

Developer Tools

Chrome Web Store ↗.crx

Users+60.0%

Rating0%

—

— reviews

Reviews0%

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Version

2.1.0

Manifest V3

History

9 snapshots

Tracking since Apr 16, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 16, 2026	5	—	—	2.1.0
Apr 22, 2026	5	—	—	2.1.0
Apr 27, 2026	4	—	—	2.1.0
May 10, 2026	5	—	—	2.1.0
May 15, 2026	4	—	—	2.1.0
May 21, 2026	6	—	—	2.1.0
May 27, 2026	7	—	—	2.1.0
Jun 3, 2026	6	—	—	2.1.0
Jun 9, 2026	7	—	—	2.1.0
Now	8	—	—	2.1.0

Permissions & access

Permissions: activeTabstoragecontextMenusclipboardWritealarmssidePanel
Host access: https://platform.openai.com/*, https://console.anthropic.com/*, https://dashboard.stripe.com/*, https://console.aws.amazon.com/*, https://github.com/*, https://vercel.com/*, https://supabase.com/*, https://console.firebase.google.com/*, https://dashboard.clerk.com/*, https://railway.app/*, https://console.cloud.google.com/*, https://dash.cloudflare.com/*, https://console.twilio.com/*, https://app.sendgrid.com/*, https://app.netlify.com/*, https://cloud.digitalocean.com/*, https://dashboard.heroku.com/*, https://resend.com/*, https://console.neon.tech/*, https://app.planetscale.com/*, https://dashboard.yourlockbox.dev/*

Screenshots

About

Lockbox brings your encrypted API key vault to the browser toolbar. Stop switching tabs to find your keys — search, copy, and auto-fill directly from any page.

FEATURES:

Instant Search — find any key across all your vaults
Auto-Fill — detects API key input fields on popular developer platforms
Context Menu — right-click any input to paste a key
Omnibox — type "lb" in the address bar to find keys
Keyboard Shortcut — Alt+Shift+L opens Lockbox
Expiry Alerts — badge shows expiring keys
Key values are never cached locally. Requires a Lockbox account at dashboard.yourlockbox.dev