Outlook Link Guard – Link Whitelist & External Email Alert

What it can reach

Specific sites only: 5 match patterns.

• https://outlook.office.com/*
• https://outlook.office365.com/*
• https://outlook.live.com/*

• Block or redirect requests by rules it declares in advance declarativeNetRequest
• Run its own code on the pages it can access scripting
• See when you navigate between pages webNavigation

The full permission history for this extension →

The publisher

extension.sarampa.org publishes 6 listings we track, 262 users between them.

1. OTT 1080 — YouTube Auto 1080p & H264 extension.sarampa.org · Productivity · Tools · published 2026-06-07 226 users ★ 5.0
2. Audio Focus Tab Controller - 分頁音訊焦點控制器 extension.sarampa.org · Productivity · Tools · published 2026-06-09 10 users ★ 5.0
3. Stock eVote - TDCC shareholder e-voting auto-vote & capture extension.sarampa.org · Productivity · Tools · published 2026-06-19 8 users ★ 5.0

Like this one

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

1. Safelinks Skipper — Remove/Fix Outlook Safe Links Describes nearly the same job, smaller audience 123 users ★ 4.0
2. Mailstrong Describes nearly the same job, smaller audience 16 users ★ 5.0
3. CyberCheck360 Email Guard Describes nearly the same job, smaller audience 13 users ★ 5.0
4. Safe Mail Link Check — Where does that link go? Describes nearly the same job, smaller audience 4 users
5. SafeLinks for Webmail Describes nearly the same job, smaller audience 3 users

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.