Is Capsule Hub by Tilantra safe?

Capsule Hub reads your AI chat transcripts and Gmail/Outlook email threads and uploads them to its own servers to build reusable "capsules."

When you save a capsule, content scripts collect the full conversation from ChatGPT, Claude, Gemini, AI Studio, DeepSeek, Perplexity, Copilot, Lovable, Replit, and Emergent (both your prompts and the assistant replies) and send them to backend.tilantra.com. On Gmail and Outlook it reads the subject, sender, body text, and timestamps of open email threads and uploads any attachments and embedded images as base64. Capturing this content is the extension's core feature, and uploads carry your signed-in bearer token.