As someone who disabled transitions wherever noticable on all my operating systems and who avoids IE, sorry I mean chrome or any chromium derivatives, this isnt

As someone who disabled transitions wherever noticable on all my operating systems and who avoids IE, sorry I mean chrome or any chromium derivatives, this isnt for me. However, for users it will affect, can it be disabled. Does this mean more code must be added to code to cater for browsers that do not implement this API can still the this feature? How many chrome only APIs already exist and how often do they break sites on spending browsers. Genuine question as I use Firefox, but have never noticed a broken site so I wonder if these fail gracefully or maybe chrome only APIs are rarely used it I don't visit those types of sites....