Download images from Google, Bing, Baidu
Lightweight, pure-Swift library for downloading images from the web
Asynchronous image downloader with cache support
PyExe: YouTube thumbnail downloader (type-b) [I.S.A]
Online Premium Stock Photo, Video & Audio Download Without Watermark
Instagram DL is free downlaoder image-video from instagram.
Full features for Dolphin's right click menu on KDE [4.x|5.x]
Download images and video from Instagram
a powerful tool for sharing non-image files on image hosting sites
Bulk Downloader for selectable Images (even Google Images)