Lockbox — API Key Wallet

Extension Developer Tools8 users

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Overview

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

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

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Details

Version
2.1.0
Updated
March 19, 2026
Flag concern
Size
300KiB
Languages
English
Developer
Email
brent@fitnessnation.au
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

Lockbox — API Key Wallet has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

Lockbox — API Key Wallet handles the following:

Authentication information

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

APIKEY Connect

0.0

Securely manage and inject API keys from a central vault.

KeyGuard - Password Manager

4.9

Experience seamless password management with KeyGuard – save, autofill, and secure your credentials effortlessly.

PassVault - Local Password Manager

0.0

Save, autofill & manage passwords locally. No accounts, no cloud, no tracking. 100% free & private.

ClipSafe - Sensitive Data Protector

4.5

Protects sensitive data by automatically detecting and sanitizing API keys, passwords, and emails when pasting into AI chats.

VaultMesh

0.0

End-to-end encrypted password manager with autofill

Secure Password Autofill

0.0

Generates and autofills strong passwords with local encryption

Paste Protector - Guard Sensitive Data

5.0

Automatically protects sensitive data (API keys, passwords, secrets) when pasting. Set custom rules with regex support.

Secret Scanner

5.0

Scan web pages for API keys or passwords

PassKey

0.0

Password manager browser integration for PassKey Desktop. Autofill credentials, cards and identities — no cloud, no subscription.

Password & Key Generator

5.0

Generate UUIDs, API keys, and passwords instantly.

Local Password Manager

0.0

Save passwords locally with master-password encryption and autofill on matching websites.

Clip Guard AI

0.0

Automatically detect and mask API keys, tokens, and secrets when pasting to AI chatbots