STR: 1. Go to https://git.io/vz4ZC 2. Click on Files Changed Tab 3. Scroll up and Scroll Down until Files Changed tab load properly Behavior: Firefox becoming unresponsive for few seconds.
User Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:47.0) Gecko/20100101 Firefox/47.0 Build ID 20160126030244 I tried to reproduce this on Nightly 47.0a1 and I could not see any hang. Are there any specific steps that need to be taken into consideration when trying to reproduce this?
OS: Unspecified → Mac OS X
Hardware: Unspecified → x86
I tried with fresh profile with no addon and tab and still found little hang.
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