Flickr Save

Flickr Save lets you download the main photo on a Flickr detail page with one click. It shows a small badge on the extension icon when an image is available; clicking the icon downloads the image and briefly confirms success.
Why install
Fast: one-click download on Flickr photo pages—no menus or page digging.
Clear: badge indicator shows when a photo is ready to save.
Focused: works only on Flickr photo detail pages.
How it works
On Flickr photo detail pages (e.g., flickr.com/photos/.../<photo-id>/), the extension reads the page’s og:image tag to find the source image.
If found, the badge shows an arrow (ready). Clicking the icon downloads the image. After download, a checkmark appears briefly and a small notification shows the filename.
On other pages (including Flickr index/list pages), the badge is cleared and clicking prompts you to go to a Flickr photo page.