A reworked version of the Politics & War user interface, in the form of a chrome extension that can be ported to Chromium, Gecko, and WebKit.
To install this, first head to the releases tab here and download the latest release. Unzip it to a convenient location.
In your browser, head to extensions, and find the button that says load unpacked. Select your unzipped folder and confirm it. The extension should be ready to use. (If you don't have the Load Unpacked option, try toggling Developer Mode)
At this time auto-updates are not available.