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Byoky

byoky.com
ExtensionDeveloper Tools
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Overview

Bring Your Own Key — Secure wallet for your AI credentials

byoky (Bring Your Own Key) is an open-source browser wallet that stores your LLM API keys and OAuth tokens in an encrypted vault. HOW IT WORKS 1. Set a master password to create your encrypted vault 2. Add API keys (paste) or sign in via OAuth for Anthropic, OpenAI, Google Gemini 3. Visit any byoky-enabled app — approve access — your keys never leave the extension FOR DEVELOPERS Install the SDK: npm install @byoky/sdk Two lines of code. Works with native provider SDKs. Full streaming support. SECURITY - AES-256-GCM encryption (600K PBKDF2 iterations) - Keys never leave the extension — apps get temporary session tokens - Full request audit log - No cloud, no telemetry — everything stays on your device - Fully open source (MIT): https://github.com/MichaelLod/byoky

Details

  • Version
    0.4.10
  • Updated
    March 27, 2026
  • Size
    130KiB
  • Languages
    English
  • Developer
    Website
    Email
    michael.lodzik@gmail.com
  • 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

Byoky 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.

Byoky 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
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