Is Outlook Web Plus safe?

Low risk

Outlook Web Plus loads a default wallpaper image from wallpapercave.com on Outlook pages.

When Outlook Web Plus runs on Outlook Live pages, it sets the Outlook navigation bar background to a default image hosted at wallpapercave.com if no saved background is configured. Loading that image can send the page URL and referrer to wallpapercave.com as part of the browser's image request.

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

rztprogv1.2.4Chrome Web Store
15Risk

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 Outlook Web Plus 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.

  • wallpapercave.com

    Outlook Web Plus sends data to wallpapercave.com. No other extension we have analysed sends data here.

Updated 30 September 2026jgomcpcjiffhcbmodgkekfenhhmjphpn