Accelerating web standards are not why Dreamweaver fell out of favor. Adobe could have accelerated Dreamweaver to keep up, but it didn’t. They abandoned it and it fell behind.

Same with Fireworks, which did what Figma does in a more basic and client-side way. Again: Adobe let it fall behind the marketplace and that is why it failed.

Flash, ironically, did advance and is used today in professional animation. Bojack Horseman (for example) was animated in Flash.