:focus-visible

Estimated Support About

21.95% + 7.32% = 29.27%

Apple Mail

macOS

2026-04
3

iOS

2026-04

Gmail

Desktop Webmail

2026-04

iOS

2026-04

Android

2026-04

Mobile Webmail

2026-04

Outlook

Windows

2013
2016
2019
2021
2024

Windows Mail

2026-04

macOS

2026-04
1

Outlook.com

2026-04
1

iOS

2026-04

Android

2026-04
1

Yahoo! Mail

Desktop Webmail

2026-04

iOS

2026-04

Android

2026-04

AOL

Desktop Webmail

2026-04

iOS

2026-04

Android

2026-04

Samsung Email

Android

2026-04
2

Mozilla Thunderbird

macOS

2026-04

ProtonMail

Desktop Webmail

2026-04

iOS

2026-04

Android

2026-04

Fastmail

Desktop Webmail

2026-04

HEY

Desktop Webmail

2026-04

Orange

Desktop Webmail

2026-04
2021-03

iOS

2026-04

Android

2026-04

LaPoste.net

Desktop Webmail

2026-04

SFR

Desktop Webmail

2026-04

iOS

2026-04

Android

2026-04

GMX

Desktop Webmail

2026-04

iOS

2026-04

Android

2026-04

1&1

Desktop Webmail

2026-04

Android

2026-04

Mail.ru

Desktop Webmail

2026-04

WEB.DE

Desktop Webmail

2026-04

iOS

2026-04

Android

2026-04

WP.pl

Desktop Webmail

2026-05

Notes

  • 1

    Partial. Only supported on type selectors.

  • 2

    Input with type text is not focusable at all

  • 3

    Button is not focusable on tab

Resources

Sponsor

Resend

Sponsored by Resend. Email for developers. The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.

Know something we don't?

Is any of the above data outdated? Or do you want to add a new email client to the list? Heads on to GitHub and edit the data file!

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Test it yourself

This feature was last tested on April 14, 2026.

If you want to test this feature in the same conditions as we did, you can get our test code and run a test by yourself. Make sure to follow our testing recommendations first.

View the test code