I understand the ```browser.webkit && !browser.chrome``` check, even made the same change myself on dev :-) 5a1490224eb12116846efd27bec3da551f64c774

I'm just worried about some existing users now possibly getting an error. Even though Chrome is said to be an "evergreen" browser, my Chrome for example doesn't update itself automatically (do I turn that on somewhere?), so I guess there may be a user somewhere who has Chrome pre 21 (even though that's pretty ancient), and he would now get an error. I think it's OK though. Chrome 21 is pretty ancient, and Chrome user's, unlike IE users, shouldn't balk at updating their browsers due to compatibility reasons.