Is Capsule Hub by Tilantra safe?

Low risk

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.

Part of this rating comes from analysis signals we haven't published as detailed findings yet.

Tilantrav2.17Chrome Web Store
15Risk
Who publishes it

Tilantra - no other listings under this identity

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
Tilantra

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

Where it sends data

Destinations our analysis observed Capsule Hub by Tilantra contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • backend.tilantra.com

    Capsule Hub by Tilantra sends data to backend.tilantra.com. No other extension we have analyzed sends data here.

Updated 30 September 2026ngeoeefidomejcdhiecidpaalfoekjbh