Relax, guys, Adobe semi-killed it itself, by saying "oh, we don't support it on mobile anymore".
Now, there are HUGE amount of sites using Flash, including car configurators.
New sites will try to use what html5 offers, heck, there are even converters from flash to html5/js:
https://www.google.com/doubleclick/studio/swiffy/
Full transition will take ages though, even applets, that were not even remote as popular as Flash, are still there.