Could also probably modify some header or something to achieve the same thing.
www.ReadAcrossTheAisle.com
See my response to a sister comment for more details!
To be honest, I've been surprised at the interest this project had received from major media companies. We actually were almost acquired by a large media company that wanted to build a new brand and put Read Across The Aisle as a central part of it.
The reason that permissions are needed is that the extension monitors how long you read on each website. But that data never leaves your computer — it's just used to compute the stats we show you in your dashboard.
Read Across The Aisle is related to my main startup, BeeLine Reader, and it was just something we did for fun, and to help with polarization of news consumption.
window.location.href='http(s)://m.facebook.com/l.php?u='+encodeURIComponent(window.location.href);