A WebExtensions-compatible browser extension that should fill in each image's
title attribute with whatever's in their
alt attribute, if there's nothing there already.
Originally made because Red Long pointed out that you can add accessibility descriptions to images on Twitter.
Yes, yes, I know:
title attributes are different things and should not be confused. When there's no
title attribute I can't see the harm in showing the
alt under mouseover tooltips. It seems like sighted people would be more likely to use it if they knew each other could see it; see any cartoon on XKDC for example.
To try this out:
content.jsinto a new directory.
- Open up
- Enable Developer Mode
- Drag your new folder into the window and drop it when it says Drop to Install.