Giphy Chrome Extension - Respond to emails, tweets & more w/ GIFs in a jiffy
Lightbeam for Firefox - Mozilla is the not-for-profit behind the lightning fast Firefox browser. We put people over profit to give everyone more power online.
All the GIFs - Search all the GIFs right from your Mac
island - a free and opensource alternative to parellel space
GIFSTUDIO - Use your laptop camera to create and share animated GIFs
Tree Style Tab - Tree Style Tab is an all-in-one Firefox extension that provides ability in order to operate tabs as a tree.