Some are red. Some are blue. All are green.

A free browser extension for Chrome, Safari, and Firefox that exposes the role money plays in Congress and highlights key election races. Displays on any web page detailed campaign contribution data for every Senator and Representative, including total amount received and breakdown by industry and by size of donation. Puts vital data where it’s most relevant so you can discover the real impact of money on our political system.

Hover here to try me: Thom Tillis

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Update v2.0 is here.

The data is now current and updated for the 2014 election cycle. In the Senate and House races identified by Real Clear Politics as toss-ups, Greenhouse 2.0 gives a head-to-head comparison of the two candidates' contributions. It also includes current polling data from, and a link to, Real Clear Politics.

Vote smarter this election season. Click here for instructions.

Download here:

(for laptops and desktops only)
Click for instructions

For Safari

For Chrome

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What is Greenhouse?

I'm Nicholas Rubin, a 16-year-old self-taught coder, photographer, designer, and high school sophomore from Seattle. This project was designed and coded by me alone. Special thanks to for the data and Larry Lessig for the inspiration. Also - highlight.js, list.js, tipped.js, scroll.js, and animate.js for the libraries. Enjoy!