Is Post SMTP Notifications safe?
Post SMTP Notifications sends the signed-in user's Firebase UID over a cleartext WebSocket.
When a user signs in from the extension popup, the popup passes the Firebase user object to the service worker. The service worker reads the user's stable Firebase UID and opens a ws:// connection with that UID in the URL query string.
Part of this rating comes from analysis signals we haven't published as detailed findings yet.
Who publishes itNo other listings under this identity
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.
What it can do
Permissions this extension asks for, as declared in version 1.2. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.
Show you desktop notifications
notifications
Sign you in with your Google account
identity
Where it sends data
Destinations our analysis observed Post SMTP Notifications 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.
- chrome.postmansmtp.com
Post SMTP Notifications sends data to chrome.postmansmtp.com. One other extension we have analysed sends data here.