See every sender's logo next to their emails in Outlook web. Spot the email you're looking for instantly.
Users
10
+1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#194K
#162K among extensions
Version
1.0.7
updated 23 Sep 2026
Users
monthly, 3 months
Latest, 15 Oct 2026:10 usersMove the mouse over the chart for any month
Ratings count
monthly, 3 months
Latest, 15 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Sender Icons for Outlook: Spot important emails faster, click fewer ads
Your Outlook inbox is a wall of text. Sender Icons fixes that by putting each sender's actual logo next to their emails, so you can spot the one you're looking for at a glance instead of reading every line.
It works automatically. Install it, click Activate, and logos start showing up in your inbox list right away. No setup, no configuration.
Outlook's own "Ad" label on sponsored emails is tiny and easy to miss, so they end up looking just like real messages. A lot of people click them by accident. Sender Icons replaces the sender logo on these with a bold, unmissable "AD" badge instead, so you always know what you're about to click.
The popup also shows simple stats about your own inbox, calculated right on your device:
-Your most-opened senders over the last 7 days
-Your busiest day for email
-How your mail splits between Inbox, Other, and Junk
If you'd like to help out, you can opt in to share anonymized data about which email services send to you (which service, not the email itself). It's off by default, and you can turn it on or off anytime in the extension's settings.
Built by EmailToolTester, where we've tested email marketing tools for 15+ years.
Changelog:
v1.0.7
- Now works in Outlook for work and school accounts, not just personal Outlook
- Already using it? Open Sender Icons and click "Enable for work Outlook"
v1.0.6
- Sender icons now load through our own image service instead of Google's
v1.0.5
- Internal updates
v1.0.3
- Smaller under the hood improvements
v1.0.2
- More real sender logos now show instead of generic initials
- Bug fixes
v1.0.1
- Better support for transparent logos, dark-mode support