Well, they're not, and I can't find any good reason for why they aren't, when we're putting entire GPUs languages in there, except for the fact that somewhere i

Well, they're not, and I can't find any good reason for why they aren't, when we're putting entire GPUs languages in there, except for the fact that somewhere in the HQ of one or more of those companies guiding web standards there is a discussion that goes something like: Web Platform Dev: Boss, can we add TreeView to HMTL? Web Platform Boss: Sounds cool, what are the advantages and disadvantages of doing this? Web Platform Dev: Advantage: cross platform widget that's going to be super useful to many developers, replacing 3rd party ones of varying quality. Disadvantage: would take N months to implement and M years to have full adoptions, and yeah, it would probably increase adoption of the web platform, maybe even on mobile platform, where there is a chance that indirectly we will lose about $1-2bn per year from our walled garden, coupled with other web platform enhancements we should also make, regarding progressive web apps, local storage, etc. Walled Garden Boss: Hey, SVP, can we please FIRE Web Platform Dev and Web Platform Boss as what they said amounts to a 2% drop in our share price?