Hi, I work for a company that provides a chat platform that gets integrated into customers' websites and mobile apps, and I'm working on making it more accessible. I'm visually impaired myself, so I already know what works well and what doesn't in many cases, but I'd be curious to hear from others. What issues do you run into when using chat applications like WhatsApp, Facebook Messenger, or even customer support chat on a website.
One specific issue I'm currently thinking about is how screen readers announce replies. For instance, WhatsApp reads replies like this:
> Replying to a message from {original sender}:
> Message from {reply sender}:
> {reply message}
but it doesn't read the original message and has no clear way to navigate back to the original message. Are there other chat applications that do this well?
But to reiterate, the above issue is just one aspect I'm interested in, all thoughts on chat accessibility are welcome.