alt Hacker NewsSeconding this. Incredibly useful feature, especially on sites who's JavaScript is constantly jerking the DOM and/or scroller around. So fucking annoying.
It's frankly wild how many of my favorite tools for Internet browsing have nothing to do with connectivity, solving bugs, or any of that and it's just stripping out all the fucking BULLSHIT that comes on a modern website.
It's a shame it's almost illegal. If you make a website that proxies content to another website but not ads, you go to jail. Reader mode only survives because it's client-side and fairly generic.