Firefox reading mode is pretty because it understands the modern web, and is making opinionated choices about what to display to you.
They are different design goals.
I also miss a slightly more useable interface for bookmarks. And touch compatibility (to use it on my PinePhone).
I really like the js-free experience. I've also used elinks in the past, zimbra works quite well with it, and pressing F4 to edit my emails in vim is a breeze :)
DEFAULT DENY
.domain.foo ACCEPT
.domain.foo ACCEPT_SESSIONI am a very happy using w3m every day. Just occasionally there is a need to use a graphical browser.
There is no JS support though. Don't think there ever was.
Elinks supposedly had it, but you have to compile it in yourself and I'm not sure how it fares these days. Edbrowse has decent support for it, but its rendering is not meant for sighted people and rudimentary (e.g., no color, it doesn't bother with aligning table cells).
[1] https://web.archive.org/web/20100504081232/http://abe.nwr.jp...