In a couple of different places on Mastodon this week I’ve seen people saying something to the effect of “what does visible alt text matter, it’s for screen readers.”
Here are just a few scenarios why people might want to view alt text visually:
1. “I made the post and I want to double check the alt text I wrote.”
2. “I did not make the post but I want to learn how other people write alt text so I can write better descriptions.”
3. “I’m having trouble making sense of the image but I think a written description would help.”
4. “My vision is enough to read text at my preferred font size but not in a tiny screenshot with jpeg compression.”
5. “This is what works best for me because of reasons I don’t want to get into.”
Accessibility is for everyone. Try not to make assumptions.