Extension Registry

📋 Total extensions: 7 📅 Updated: 2026-06-01

Core Extensions (Official)

ExtensionIDStatusDescription
Typing Indicators tcf.ext.typing stable Signal when a user is typing
Read Receipts tcf.ext.read_receipt stable Confirm message delivery and read status
Reactions tcf.ext.reactions draft Emoji reactions to messages
Threads tcf.ext.threads draft Threaded conversations

Community Extensions

ExtensionIDAuthorStatus
Polls com.example.polls @pollmaster experimental
File Sharing com.example.files @fileguy experimental
Voice Messages com.example.voice @voiceteam experimental

Proposing an Extension

Extensions use reverse‑domain naming. To propose a new extension:

  1. Fork the tcf-extensions repository
  2. Add your extension specification in extensions/your-id/
  3. Submit a pull request for community review
  4. Once approved, it'll appear in this registry