http://maidzonekwrk4xbbmynqnprq2lu7picruncfscfwmyzbmec6naurhyqd.onion/blog/2025-06-03-ios-web-haptics.html
Another case of Apple gatekeeping features for their own use, but couldn't you somehow "abuse" this to programmatically trigger haptics? I tried messing around with this to somehow make it work, but ultimately failed to do so. Until I later had to use cobalt.tools for downloading a video, and to my surprise, their buttons had haptics.