add Nostru - Nostr social client + Bitcoin Silent Payment Chrome extension

[i2dor]

Nostru is a Chrome MV3 browser extension that combines a Nostr social client with a Bitcoin Silent Payment receiver.

Category: social_clients (browser-extension)

What it does:

• Nostr feed, profiles, threads, reactions, reposts
• One-click Lightning zaps via NWC
• Derives a BIP-352 Silent Payment address (sp1...) from any Nostr public key (NSP protocol) - computable by anyone from the npub alone
• Publishes and discovers SP addresses via NIP-352 (kind:30352 addressable event) - receiver-controlled announcement
• Scans for incoming Silent Payments via a local native host (scan key never leaves the device)
• Builds and signs P2TR sweep transactions entirely locally
• NIP-07 signer bridge for web dApps

Links:

• Repo: https://github.com/i2dor/nostru
• Release: https://github.com/i2dor/nostru/releases/latest
• NIP-352 draft: NIP-352: Bitcoin Silent Payment Address nostr-protocol/nips#2392