MailtOWA: Mailto O365 Webmail / OutlookWebApp

Mailto links open Microsoft Office 365 Webmail / Outlook Web Application Compose by default

MailtOWA: Transform mailto Links to O365 Webmail

MailtOWA: Mailto O365 Webmail / OutlookWebApp is a free Chrome extension built to improve functionality by automatically redirecting mailto links to open in Microsoft O365 Webmail, Outlook Web App, or Microsoft Live. Designed with simplicity and user convenience in mind, the extension is free from ads or unnecessary features. It is an effective solution for those who typically prefer to use Microsoft's webmail services.

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Extension stats

This extension was removed from Chrome Web Store on 2025-02-06

By: https://jonroig.com

Users: 50,000+

Rating: 3.79

(14)

Version: 1.1 (Last updated: 2021-01-08)

Creation date: 2019-10-03

Permissions:

storage

Size: 29.18K

Email: jo*****@jonroig.com

URLs: Website

Full description: See detailed description

Other platforms

Not available on Android

Not available on Firefox

Not available on Edge

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.

Pros

Works for mailto links within emails and on websites for some users.
Allows users to access Outlook O365 webmail instead of the slower Outlook app.
Can be configured to work perfectly once set up correctly.
Effective for Chromebook users when the default Gmail app is disabled.

Cons

Doesn't work for all users, with multiple reports of it failing.
May redirect to a corporate login page instead of personal Outlook page.
Requires manual configuration to limit access for optimal performance.
Still opens the default mail app for some users despite adjustments.

Most mentioned

Doesn't work
Works for me
Manual steps required for configuration
Opens default mail app
Works great

User reviews

Very useful. Now when open email links on the web, I can do it via my web outlook rather than the Outlook app which is always slow etc

Rob Penfold, 2023-12-10

Does the job and nothing else. Perfect.

James Kurtz, 2023-08-29

Doesn´t work

Sync Account, 2023-05-01

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Extension safety

Risk impact

MailtOWA: Mailto O365 Webmail / OutlookWebApp requires very minimum permissions.

Risk impact analysis details

High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
Low ******* ****** ** *** ********* ********