<p dir="auto">This may be a result of being an early user (or something I did wrong), if so, feel free to #wontfix, but if I right click an MD file and select "open with" to open in Chrome on OS X, I get what I believe to be every version ever installed as an option. Verified in Applications that only one version exists, as far as I can tell:</p>
<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://cloud.githubusercontent.com/assets/282759/3165928/da6abb92-eb5a-11e3-88ef-42c84c5386fe.png"><img src="https://cloud.githubusercontent.com/assets/282759/3165928/da6abb92-eb5a-11e3-88ef-42c84c5386fe.png" alt="screen shot 2014-06-03 at 4 07 31 pm" style="max-width: 100%;"></a></p>
<p dir="auto">support/6be6d1eaa44911e38bd5c0467822a465?page=1</p>
<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://camo.githubusercontent.com/083b5472896f2ccf565018dcb5fdeacf09ee817001e0d49eb7382c48c4ff401c/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313437362f323335323632332f39346132616131652d613538652d313165332d383933322d6632383562656465643662352e706e67"><img src="https://camo.githubusercontent.com/083b5472896f2ccf565018dcb5fdeacf09ee817001e0d49eb7382c48c4ff401c/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313437362f323335323632332f39346132616131652d613538652d313165332d383933322d6632383562656465643662352e706e67" alt="screen shot 2014-03-06 at 4 21 49 pm" data-canonical-src="https://f.cloud.github.com/assets/1476/2352623/94a2aa1e-a58e-11e3-8932-f285beded6b5.png" style="max-width: 100%;"></a></p>