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Documentation Index

Fetch the complete documentation index at: https://docs.kaleidoswap.com/llms.txt

Use this file to discover all available pages before exploring further.

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Overview

The KaleidoSwap Extension injects APIs into browser pages so DApps can interact with wallet capabilities after user approval. This currently supports RGB WebLN-style wallet requests and browser approval flows.

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RGB WebLN Provider

The KaleidoSwap Extension exposes an RGB WebLN provider at window.rgbwebln that DApps can use to:
  • Request node information
  • Generate RGB invoices
  • Decode RGB invoices
  • Send RGB assets
  • List assets and transfers
  • Request addresses and balances

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How It Works

  1. The KaleidoSwap Extension’s content script is injected into web pages
  2. The content script loads an injected script that adds window.rgbwebln
  3. DApps call methods on window.rgbwebln
  4. Requests are routed to the KaleidoSwap Extension background service worker
  5. Sensitive operations can trigger a confirmation or permission prompt

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Supported Methods

MethodDescription
enable()Connect the DApp to the KaleidoSwap Extension
getInfo()Get node information
getAddress()Get a receive address
rgbInvoice(params)Create an RGB invoice
decodeRgbInvoice(params)Decode an RGB invoice
sendAsset(params)Request an RGB asset send
listTransfers(params)List transfers for an asset
listAssets()List wallet assets
getNetworkInfo()Get network details
getBalance()Get wallet balance details

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Example Usage

window.addEventListener('rgbWebLNReady', async () => {
  await window.rgbwebln.enable();

  const info = await window.rgbwebln.getInfo();

  const { invoice } = await window.rgbwebln.rgbInvoice({
    asset_id: 'rgb:...',
    duration_seconds: 3600
  });

  const assets = await window.rgbwebln.listAssets();
});

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Permission Prompts

When a connected site makes a sensitive request, the KaleidoSwap Extension asks the user to approve or deny the action.
Always review what a DApp is requesting before approving. Only approve payments, invoices, and asset sends from sites you trust.

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Nostr Identity

The KaleidoSwap Extension derives a Nostr identity from the wallet recovery phrase and makes it available in the extension settings. Browser-page Nostr signing is not exposed yet.
The current injected provider is window.rgbwebln. The extension does not currently inject window.nostr or implement NIP-07 event signing for web pages.

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Nostr Key Management

Your Nostr keypair is managed in Settings > Nostr Account:
  • View your public key (npub)
  • View/copy the session private key when the wallet is unlocked
  • Re-derive identity from the wallet recovery phrase

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Browser Approval Flow

The KaleidoSwap Extension keeps DApp approvals user-driven:
  1. A trusted site requests a connection, payment, asset, or invoice action
  2. The KaleidoSwap Extension routes the request through the content script and background service worker
  3. The user reviews the details and approves or rejects the action
This keeps wallet-side actions explicit while still allowing DApps to use the KaleidoSwap Extension as a browser provider.

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Security Considerations

PracticeDescription
Verify the siteCheck the URL before approving wallet connections
Review requestsRead invoice and asset details before approving
Lock when doneLock the KaleidoSwap Extension when you are finished using DApps
Limit exposureOnly connect to trusted sites

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Supported DApps

The KaleidoSwap Extension’s browser provider is designed for:
  • RGB-aware DApps - Apps that use window.rgbwebln
  • Internal test pages - Local pages that exercise wallet provider methods during development