Download - XKit 7 - The Browser Extension for Tumblr Home Features Download Support & Documentation Tips XIM Spread XKit Donate! Blog → Download XKit Installing XKit is as easy as 1-2-3. Really. Thanks for choosing XKit! I've identified your browser as Unknown. Not correct? It means you have an User Agent Switcher, which might cause problems with XKit and Tumblr. Please disable it before installing XKit. Oh, fudge. This browser is currently not supported by XKit. Check again later or follow the XKit Blog to learn when it becomes available! Copyright © 2011 - 2014 STUDIO XENIX. By using XKit, you are agreeing with the XKit EULA. XKit is in no way associated with Tumblr, it is an independent project. Also available on GitHub, released under GPL v3.