Some other Flash emulators require installing a internet tool plugin.
declared the spiritual home of Flash,Newgrounds.
Andten-second Bible ‘em up Run, Jesus Run!kinda works, one visual glitch aside.

Adobeofficially killed Flash in January 2021.
Ahead of that (and after) many projects sprung up to preserve Flash history through archiving and emulating.
who even has the source files?).

Classic webtoon Homestar Runnerswitched to Ruffletoo.
Plus sites like Newground are still around, you know, and people are still making new Flash games.
I do think abolishing the barrier to entry of installing a plugin is good when preserving Flash games.

I’m glad to see Ruffle add AS3 support and expand that seamless experience.
Websites manage to be plenty annoying with HTML.