Main features in Geek version of zzllrr Imager
batch download images/album photos
supports image rules (RegExp or Javascript code integrated or DIY)
supports attribute filters and list output
batch image rename tool
search engine DIY
supports lots of engines (such as image search, similar image search, share engine, website info)
context menu DIY
functions DIY
take effect on website you're visiting
supports functional hotkeys
widgets DIY
take effect on popup page only
supports HTML5
memo & alarm clock
webpage editor
quick screen capture