TUMBLR SPONSORED POSTS HIDER EXTENSION
http://www.metalmetalland.com/TumblrSponsoredHider.crx —Chrome Extension (RIGHT-CLICK AND SAVE AS)
http://www.metalmetalland.com/sponsorshider.rar —Source code
To install in Chrome (I made pictures!):
And I’m working on a Firefox extension. I dunno how this shit works in Safari and stuff, so you’re on your own there.
This extension completely removes sponsored posts from the dashboard, radar, and spotlight. Tagging some people who showed some level of interest.