Firefox 22 Site Compatibility
Browse our compatibility notes about the changes in Firefox 22 released on . This list will be updated when a further change is made or a new regression is found, so make sure to subscribe to our site feed.
Audio & Video
Canvas & WebGL
CSS
DOM
- Regressed Cannot access to frames named
sidebar
- HTML elements with tag names
bgsound
,multicol
, andimage
no longer use theHTMLSpan
intefaceElement - Unknown SVG Elements will be
SVGElement
- XHR multipart response support has been removed
HTMLMedia
andElement .crossorigin HTMLInput
have been renamedElement .inputmode LSProgress
has been removedEvent Named
has been renamed toNode Map Moz
Named Attr Map Node
has been removed.attributes - Affecting
Node
and.get User Data() set
have been removedUser Data() Node
has been removed.is Supported() Node
does nothingIterator .detach() Progress
has been removedEvent .init Progress Event() SVGEvent
has been removed