Issues

• iOS User Agent String will be frozen for the OS part to 18_6.

  whatwg/compat#283 · Filter by author karlcow opened on Sep 4, 2025
  6

• What does it mean to map -webkit-box-orient to flex-direction?

  whatwg/compat#275 · Filter by author AtkinsSJ opened on Jul 17, 2025
  3

• Follow up from TPAC deprecation breakout

  whatwg/compat#270 · Filter by author bvandersloot-mozilla opened on Sep 25, 2024
  2

• Modification of Chrome UA on iOS to include bugfix version number

  addition/proposal
  whatwg/compat#268 · Filter by author karlcow opened on Jul 17, 2024
  2

  

• navigator.getUserMedia still creates webcompat issues

  whatwg/compat#266 · Filter by author karlcow opened on Mar 5, 2024
  6

• ::-webkit-slider-* aliases

  whatwg/compat#265 · Filter by author miketaylr opened on Jan 25, 2024
  2

• .ico file may contain multiple images but only one is displayed

  whatwg/compat#264 · Filter by author karlcow opened on Jan 25, 2024
  8

• Better define what goes in the compat spec

  whatwg/compat#261 · Filter by author karlcow opened on Dec 28, 2023
  1

• Update Firefox on Android UA string Android version

  whatwg/compat#257 · Filter by author miketaylr opened on Dec 11, 2023
  2

• Consider moving Storage Access Heuristics spec into web compat spec

  whatwg/compat#254 · Filter by author amaliev opened on Nov 18, 2023
  2

• Unprefixed -webkit-mask behavior differences

  whatwg/compat#252 · Filter by author miketaylr opened on Oct 27, 2023

• Document -webkit-text-security

  whatwg/compat#240 · Filter by author jfkthame opened on Apr 14, 2023
  9

• Move the window.orientation stuff to the orientation spec?

  editorial
  whatwg/compat#239 · Filter by author karlcow opened on Apr 14, 2023
  3

• File bugs on upstream specs to define aliases themselves

  whatwg/compat#226 · Filter by author gsnedders opened on Nov 28, 2022

• aliasing -webkit-clip-path to clip-path

  whatwg/compat#225 · Filter by author karlcow opened on Nov 28, 2022
  1

• Difference between alias and mapping

  whatwg/compat#220 · Filter by author cdoublev opened on Nov 3, 2022
  9

• -webkit-fill-available and stretch

  whatwg/compat#213 · Filter by author karlcow opened on Oct 7, 2022
  9

• Remove -webkit-mask-box from the legacy alias name so they stand on their own.

  whatwg/compat#202 · Filter by author karlcow opened on Jun 22, 2022
  11

• Consider "families" of browsers (or hook into the concept of "navigator compatibility mode")

  whatwg/compat#177 · Filter by author miketaylr opened on Feb 3, 2022
  4

• Consider collaborating with UACH on standardized "enum" values

  whatwg/compat#174 · Filter by author domenic opened on Feb 1, 2022
  1

• Issues with <deviceCompat>

  whatwg/compat#169 · Filter by author domenic opened on Feb 1, 2022
  2

• Tracking issue for user-agent string/etc. upstreaming into HTML / Fetch

  whatwg/compat#168 · Filter by author domenic opened on Feb 1, 2022
  2

• [uastring] Re-think how to describe <deviceCompat> value of "Mobile " (where the space is meaningful)

  whatwg/compat#167 · Filter by author miketaylr opened on Feb 1, 2022
  1

  

• Consider providing pointers to standard equivalents for authors

  whatwg/compat#156 · Filter by author miketaylr opened on Aug 6, 2021

• Is it okay to just alias -webkit-mask-composite to mask-composite?

  whatwg/compat#153 · Filter by author saschanaz opened on Aug 1, 2021
  17