Show HN: Chrome extension to alter page width

Just scratching an itch... A very simple extension to alter the width of a web page's body dynamically with a slider. I love reading articles on the web, but find it uncomfortable when then line lengths of the text are excessively long. This little extension aims to help with that.<p>My first venture into chrome extensions. Please feel free to offer constructive criticism for improvements etc.<p>Some example sites that it'll work on: <a href="http://terzza.com/example.html" rel="nofollow">http://terzza.com/example.html</a> <a href="http://placr.co.uk/blog/2011/05/why-train-departure-information-is-not-currently-open-data/" rel="nofollow">http://placr.co.uk/blog/2011/05/why-train-departure-informat...</a> <a href="http://antirez.com/post/an-update-on-redis-and-lua.html" rel="nofollow">http://antirez.com/post/an-update-on-redis-and-lua.html</a>