This question already has an answer here:
What would you think of adding a click-to-zoom feature to images by default? It could look like lightbox or fancybox. This really is something different from the post that was suggested as a duplicate: that posts requests a link to the image, while I'd like to see a pop-up on SE.
Now, I'm doing this all the time:
[![image description]] But that links to the image directly and that doesn't look so neat.
It's really annoying to have images scaled down so that they aren't well readable anymore, and having to right-click, copy image URL, open new tab, paste, enter in order to see the full size image.
So, what would you think of adding a click-to-zoom feature to images by default?