:default

Selects form elements that are the default in a group of related elements.

Estimated Support About

32.56% + 2.33% = 34.89%

Apple Mail

macOS

12

26

iOS

11

26

Gmail

Desktop Webmail

2026-02

iOS

2026-02

Android

2026-02

Mobile Webmail

2026-02

Outlook

Windows

2007

2010

2013

2016

2019

2024

Windows Mail

2026-02

macOS

16.105.2

Outlook.com

2026-02

1

iOS

2026-02

Android

2026-02

Yahoo! Mail

Desktop Webmail

2026-02

iOS

2026-02

Android

2026-02

AOL

Desktop Webmail

2026-02

iOS

2026-02

Android

2026-02

Samsung Email

Android

6.0

Mozilla Thunderbird

macOS

147.0.1

ProtonMail

Desktop Webmail

2026-02

iOS

2026-02

Android

2026-02

Fastmail

Desktop Webmail

2026-02

HEY

Desktop Webmail

2026-02

Orange

Desktop Webmail

2026-02

iOS

2026-02

Android

2026-02

LaPoste.net

Desktop Webmail

2026-02

SFR

Desktop Webmail

2026-02

iOS

2026-02

Android

2026-02

GMX

Desktop Webmail

2026-02

iOS

2026-02

Android

2026-02

1&1

Desktop Webmail

2026-02

Android

2026-02

Mail.ru

Desktop Webmail

2026-02

WEB.DE

Desktop Webmail

2026-02

iOS

2026-02

Android

2026-02

WP.pl

Desktop Webmail

2026-02

Free.fr

Desktop Webmail

2026-02

T-online.de

Desktop Webmail

2026-02