Is Mailbutler for Gmail safe?
Mailbutler for Gmail stores its API bearer token in Gmail page localStorage.
Mailbutler for Gmail saves its Mailbutler API bearer token into Web Storage keys on mail.google.com after login flows. Because this is Gmail page localStorage rather than extension-only storage, scripts running in the Gmail page context can read the token.
Part of this rating comes from analysis signals we haven't published as detailed findings yet.
Who publishes itMailbutler GmbH - no other listings under this identity
Mailbutler GmbH - no other listings under this identity
What this publisher told the store about itself, and the other listings that told it the same thing.
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 Mailbutler 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.
- bowtie.mailbutler.io
Mailbutler sends data to bowtie.mailbutler.io. No other extension we have analysed sends data here.