Familiar Emails icon

Familiar Emails

by Robustus · Communication
FeaturedManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Get a warning for any email addresses you aren't familiar with

Users
9
−1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#203K
#169K among extensions
Version
4.1
updated 8 Jul 2026

Users

monthly, 3 years
1815Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 9 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
001Aug 2023Apr 2025Oct 2026
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 Familiar Emails

Familiar Emails Introduction In your inbox, see an icon by email addresses to indicate whether they are familiar or not. This can help reduce security problems like phishing by reminding you to reconsider unfamiliar emails from email addresses. You can mark individual emails as familiar, or many with the * wildcard. Thus, you can use patterns like \*@example.com or \*@\*.example.com to mark many email addresses as familiar. Features Supported Websites • Gmail Edit Familiar Email Addresses • An interface to edit the email addresses which you consider to be familiar Familiar/Unfamiliar Email Address Indicator • An icon appears next to each email address Storage Sync • Options saved for use on any computer Instructions Configure Keyboard Shortcut 1. Click the icon for this extension 2. Click "Keyboard shortcuts" 3. Make a keyboard shortcut for "Big options page" or "Activate the extension" Add Email Address 1. Open the big options page or the popup 2. Go to the field "Add email address" 3. Type in a URL like the following • Normal: `coworker@marketing.example.com` • Wildcard: `*@marketing.example.com` or `*@*.example.com` 4. Hit enter or click the plus button

Growth

WindowUsersChangeRatingsRating
7 days−1−10.0%00.00
30 days−1−10.0%00.00
6 months−2−18.2%00.00
1 year−7−43.8%00.00

Chrome Web Store search rankings

Where Familiar Emails appears when people search the store, with the 30 day change
Search phrasePosition30 days
example#65−2

Version history

4 versions recorded
4.18 Jul 2026
4.021 May 2026
3.18 Nov 2024
3.019 Jul 2023

Details

Category
Communication
First seen
19 Jul 2023
Size
102 KB
Languages
en-US
Pricing
Free
Privacy policy
gitlab.com
Extension ID
eobaggpemklmgjoghhbdlfmnbmjihcli

Permissions and risk

Low riskimpact 1, likelihood 1
Permissions
storage

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