Compatibility/Unshippables: Difference between revisions

Revision as of 15:11, 11 April 2018

This page contains a list of bugfixes, features, or APIs we can't ship (or remove) in Firefox because doing so would break the web for our users.

Feature Name	Bug(s)	Notes
-webkit-min-device-pixel-ratio"/"-webkit-max-device-pixel-ratio media query	1237720	Enabling this breaks Google docs icons. Last attempt / backout was March 14, 2018 (1444139)
TC39 global proposal	1317422	Broke deezer, flickr, moment.js, Jira
Stop dispatching keypress events for non-printable keys	968056	Blocked by bug of Closure framework
Start to dispatch keydown and keyup events even during composition	354358	Should be fixed at same time with bug 968056 for saving web app developers' cost
Hiding all Gecko specific editing UI	1449564	Collect actual usage first (1452538)
Removing window.controllers	1010577	Sites use as a proxy for UA sniffing (possible removal in 1448045)
Offline Application Cache	1237782	Big players still use this for various high profile sites (e.g. Microsoft), alternative: Service Workers
Clear window.name on cross-origin nav		Not certain this is unshippable - safari shipped it years ago, and Chrome is trying
add me	add me	add me

@@ Line 20: / Line 20: @@
 |-
 | Offline Application Cache || [https://bugzilla.mozilla.org/show_bug.cgi?id=1237782 1237782] || Big players still use this for various high profile sites (e.g. Microsoft), alternative: Service Workers
+|-
+| Clear window.name on cross-origin nav|| || Not certain this is unshippable - safari shipped it years ago, and Chrome is trying
 |-
 | add me || add me || add me
 |}