I was playing around with multi-site-specific browser [Raven](http://raven.io), and I wanted to use [Instapaper Article Tools](http://elasticthreads.tumblr.com/post/675433975/safari-extensions) for Instapaper, like I did on Safari and Chrome. However, Raven doesn’t support Safari extensions, so I had to use the [user script version](http://userscripts.org/scripts/show/59917). Unfortunately, that’s based on an old version of the Instapaper website, so it didn’t work as expected. Anyway, long story short (well, still unnecessarily long), I did up a quick fix for the script:
[Download it here](http://cl.ly/DJAo).
This should work with Raven, Fluid and Firefox with Greasemonkey.
(I sent a copy to the author a couple of days ago, but I thought there’s no harm posting this here too.)