I am trying to figure out the problem stated in the title. Every image/photo I upload to my wordpress site gets slightly blurry. I format them according to my wp theme requirements, however after the image is processed by wordpress and I open the site in a browser I is slightly blurry. This is specially noticeable in Firefox browser.
What am I doing wrong?
I use photoshop to export images for web and on my computer they look just fine. I tried exporting them directly from Illustrator and the same scenario occurs. So I believe its on wordpress side.