In terms of web UX, one disability that hardly anyone considers is intellectual disability - but really many people who work in development (design, project management, programming) are outliers in terms of intellectual ability (albeit probably not as much as they think they are) But we're all just temporarily smart as well, many people are not that bright before that first cup of coffee or if they are going through…
I use an adblocker, DarkReader, and reader mode, because of my ADHD. Even minor distractions or asinine GUI "features" can make it impossible for me to focus on the content of the page. I don't tend to think of myself as disabled, but I absolutely rely on accessibility tools (in all but name) to navigate the web.
One thing I also really like in addition to what you mentioned is greyscale mode.