Chromium 24.0.1302.0 (162733) on OS X 10.8.2: Same issue as above, although I just had to close out the tab instead of forcing the browser to close. The issue

Chromium 24.0.1302.0 (162733) on OS X 10.8.2: Same issue as above, although I just had to close out the tab instead of forcing the browser to close. The issue is with the ']', and ONLY after I hit the return key. The entire page becomes unresponsive afterwards.