Fred — AI Email Safety Assistant

What it can reach

Specific sites only: 8 match patterns.

• *://mail.google.com/*
• *://outlook.live.com/*
• *://outlook.office.com/*

• See the address and title of every tab you have open tabs
• Run its own code on the pages it can access scripting
• Act on the current tab, but only after you click it activeTab

The full permission history for this extension →

The publisher

Whiteboard works publishes 6 listings we track, 2k users between them.

1. Vim What? Whiteboard works · Productivity · Developer · published 2017-06-05 1k users ★ 4.9
2. PlayFaster Whiteboard works · Productivity · Tools · published 2026-03-12 744 users ★ 5.0
3. Lexis Arcana — Latin Roots & Proverbs Whiteboard works · Lifestyle · Fun · published 2019-01-12 173 users ★ 5.0

Like this one

Listings the catalog judges closest in what they say they do.

1. MailGuard - Scam Detector Describes nearly the same job, smaller audience 3 users (last published figure)
2. Sentries AI — Live Email Scan Describes nearly the same job, smaller audience 2 users
3. ScamSignal Describes nearly the same job, smaller audience 4 users
4. Mail P.I. — Scam Email Checker Describes nearly the same job audience not published
5. PhishGuard Describes nearly the same job, smaller audience 6 users ★ 5.0

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.