It does only one simple thing: select all your own +1'd photos in albums view of Google+ Photos. Then do whatever you want with your own selected photos (e.g. download them).
GureGipuzkoa addon lets you search and upload photos from GureGipuzkoa.net directly from your browser.
Create temporary web sites that exist up to when your browser is open and is connected to the internet.Chat,send photos,share files.
Move photos from facebook to google+. Even lets you move your tagged photos!
Minus is MULTI-PLATFORM AND COMPLETELY FREE.
Minus will simplify the way you share online. Manage your photos and files with your free Minus account anywhere you go. Upload, edit and share photos and screenshots from your Firefox browser and more!
Find unauthorized uses of copyrighted photos by right clicking on them.
This extension allows you to download photos and videos from Instagram to your computer.
Drag & drop your files directly into Drop.io drops!
A drop is a chunk of space you can use to store and share anything privately (pictures, videos, audio, documents, etc.), without accounts, registration, or an email address. Drops are not 'searchable' and not 'networked;' they just exist online as private points for exchange between individuals or groups.
Create as many drops as you want in as little as two clicks and set things like a password, whether others can add to the drop, and how long you want it to exist (you can renew later). Drops can be flexibly used in a range of ways from sharing family photos and videos to collaborating on group projects.
For more information, go to drop.io/about
Download music, videos and photos from VK.com / vkontakte.ru. One-click download, natural filenames, displaying file size and bitrate for music, downloading HD video, downloading HQ photos. No spam, no usage of your account, no spyware.
Organizing and sharing your pictures is easier than ever with the Kodak EasyShare Gallery Companion. Upload photos directly to your Kodak EasyShare Gallery, all within your browser. Drag, drop and arrange pictures adding photo titles, and...
GMiF is an third party add-on of Flickr. It will embed a Google Maps in Flickr photo page and display where the photo was taken on the maps, if the photo is geotagged...
Save your favorite Facebook photos, statuses and wall posts... Forever and ever!