Now deprecated method of defining web page files to be cached using a cache manifest file, allowing them to work offline on subsequent visits to the page.
Method of indicating a progress state.
HTML5Offline web applications
Chrome version 4 to 57 doesn't supports HTML5Offline web applications
. Chrome version 58 to 70 does not support but can be enabled.
Firefox version 2 doesn't support HTML5Offline web applications
property. Firefox version 3 partially supports. Firefox version 3.5 to 63 supports HTML5Offline web applications
property.
IE browser version 6 to 9 doesn't supports HTML5Offline web applications
property. IE browser version 10 and 11 supports HTML5Offline web applications
property.
Safari browser version 3.1 to 3.2 doesn't supports supports HTML5Offline web applications
. Safari browser version 4 to 12 supports supports
Microsoft Edge browser version 12 to 18 supports HTML5Offline web applications
property.
Opera version 10.1 doesn't supports HTML5Offline web applications
. Opera version 11.5 to 53 supports.
"Can I use" provides up-to-date browser support tables for support of front-end web technologies on desktop and mobile web browsers.
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