Image Size Info Browser Extension
I used to regularly use a simple browser extension that showed image size information, you just right-clicked on any image and it would display a simple dialog with the image dimensions, file size, and full URL. It was useful for web development and design work, for example to know if an image was being scaled or if the file-size was too large.
Unfortunately, the extension was removed from the extension store. I couldn’t find a suitable replacement that met my needs, so I created my own.
It displays the image’s URL (with a button to open it in a new tab), actual dimensions, displayed/rendered dimensions, file size, and date-modified. It works in both Chrome and Edge browsers.
I didn’t publish it to the Firefox Extension store because I used a service worker to fetch the image headers, which isn’t supported in Firefox extensions, and there are already other extensions that provide similar functionality.
I may add additional features in the future such as MIME type detection and alt text display. If you have any suggestions or feature requests, feel free to let me know.