Configure your Mac to open email (mailto:) links in your webmail service of choice — works with Gmail, Yahoo, Outlook, Office365, Fastmail, Zoho, AOL, and Yandex.

If you're annoyed that Apple Mail opens every time you click an email address in your web browser, this is the solution! It's the missing settings panel that every Mac webmail user needs.

Works system-wide across all browsers and apps — no need to setup browser plugins.

What’s New

Version 1.3.1

• Fixed bug where addresses containing the plus-sign (e.g. would not work on some email services.
• users will now see the full-screen email composer when opening email links.

Ratings and Reviews

4.9 out of 5
18 Ratings

18 Ratings

cherylfahling ,

Worth Every Penny

I use the Vivaldi browser. I tried three different extensions for mail-to from the Chrome store. None of them worked!

I thought I was going to have to use a Mac app for email instead of Gmail in my browser.

Thank you so much for developing this app! It works seamlessly and is invaluable. 99¢ is a small price to pay for an app that's so helpful.

scpotter ,

Does just what it says

It's too bad that apple doesn't support web mail better out of the box.

I got this to make Safari more useful, and was happy to find it also supports mailto: links in any app (notes, contacts, etc).

I do wish it could reuse an open gmail window, but that's icing on the cake.

Michael L Diaz ,

Great developer support

The app wasn't working on either of my Mac's when I downloaded it, so I contacted Fred, the developer of the app. He almost immediately replied to me and fix the bug by the end of the same day. The app works perfectly and is going to make my life easier now. Thanks Fred!


Fred Potter
612.9 KB

macOS 10.13 or later, 64-bit processor



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.