Partly. Mobile also made flash obsolete. Flash mobile support was super sketchy at best. Add on a huge amount of new internet users started on mobile, and Android Chrome not supporting Flash since 2012 or so, and maturity and adoption of H.264 as streaming codec, and mobile apps replacing flash videos and games, it's quite funny that it took this long. Consumers have left Flash long time ago. The remainders are probably legacy enterprise specific sites from the 90s.Did HTML 5 make flash obsolete?