Comparison of browser engines (HTML support)
Engine Status Embedded in
WebKit Active Safari browser , plus all browsers hosted on the iOS App Store
Blink Active Google Chrome and all other Chromium -based browsers such as Opera and Microsoft Edge
EdgeHTML Active Universal Windows Platform apps ; formerly in the Edge browser
Gecko Active Firefox browser and Thunderbird email client , plus forks like SeaMonkey and Waterfox
KHTML Discontinued Konqueror browser
Presto Discontinued formerly in the Opera browser
Trident Discontinued Internet Explorer browser and Microsoft Outlook email client
Explanation of the tables
This article compares HTML support by several browser engines. Support for the many new additions of the current HTML5 standard is in its own section after the items that preceded it in the history of HTML.