Intent to Unship: support

In bug 1452645 [1] we are planning to remove the "Load this bookmark in sidebar" feature. As part of this we will also be removing support for rel="sidebar" in anchor elements. In the future, anchor elements with rel="sidebar" will be treated like normal anchor elements. We are planning to m

Intent to unship support for altGlyph

Hello, We have had minimal support for altGlyph for some time now as an alias for tspan. altGlyph has been dropped from SVG 2 and neither Chrome nor Edge support the -> fallback behaviour, though Safari still does. The patch to remove it from the tree is available at [1]. Best regards, Robe

Re: Intent to unship support for altGlyph

Added dev-doc-needed. *From:* longs...@gmail.com *Sent:* Friday, Apr 29, 2016 1:40:00 PM EDT *To:* dev-platform@lists.mozilla.org *Subject:* Intent to unship support for altGlyph > We have had minimal support for altGl