Alt-Tag Overlay is a free Chrome add-on developed by JSabo.net. This add-on falls under the category of Browsers and specifically belongs to the subcategory of Add-ons & Tools. Alt-Tag Overlay allows users to quickly and easily view alt tags overlaying images on the webpage they are currently viewing.

With Alt-Tag Overlay, users can effortlessly see all alt tags displayed over the photos present on the webpage. This feature is particularly useful for individuals who rely on alt tags for accessibility purposes or for those who simply want to gain a better understanding of the content of the images on a webpage.

To ensure a seamless user experience, Alt-Tag Overlay includes an overlay that allows users to view the alt tags outside of the website's own layout. This prevents any potential issues caused by absolute positioning, ensuring that the alt tags are clearly visible and easy to read.

Alt-Tag Overlay is a valuable tool for users who want to gain more insights into the images displayed on webpages. Whether for accessibility reasons or simply out of curiosity, this add-on provides a convenient way to view alt tags overlaying images in a user-friendly manner.