Fireworks could have been Figma, it could have been the default platform every designer used. But Adobe didn't understand it, they saw it as a weird Photoshop competitor and shelved it.
The last few versions bundled with CS were clearly neglected maintenance releases. I finally stopped using my slowing rotting copy in about 2014 when I got a Mac with a retina screen and fireworks was stuck with a terrible pixel doubled ui. :-(
I still haven't found an acceptable replacement, choosing instead to design in-browser with CSS. Of course this means I can't make graphic heavy designs that I can slice and export with transparent PNGs, but we haven't cycled back to that sort of design yet so I'll be OK with minimalist crap for a while.
It was a sad day for me when it got bought and integrated into Dreamweaver.
I used to make a non-insignificant amount of rasterised computer “art” using fireworks, its discontinuance (and the fact that photoshop was not at all a replacement) killed that for me.
The one that I really miss is Macromedia Fireworks.
The perfect mix between vector editor + html editor + OOP.
And to think that it did all of that in the metadata of a binary format (png).
Nothing has come close.