Here the original post and reply on that as image. In case their posts may automatically deleted😉

And the link to the CSS on github:

https://gist.github.com/FiXato/3de505b04efefd49a1e3568b70545234

#MastoCSS #AltTextIndicator #AltText

AltText indicator! Gives a red line on images when no AltText! Helpful for evaluating whether to boost a post.😀

Only on desktop, when activated by the admin of your instance. It is done with "custom CSS".

But the Tusky (app for Android) is also making an indicator.

Found this in post from @collinpurrington@flipping.rocks

With helpful information about the CSS info from @nev

https://flipping.rocks/@colinpurrington/109638456337435466

See info I have saved in de replies below.

#AltText #AltTextFeatures #AltTextIndicator #MastoCSS