Created attachment 8881577 [details] bug.zip User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36 Steps to reproduce: Method:1. Run attached app on Firefox 64 bit v 54 + win 10 2. Press any key - you will see Key Code 3. Press Right Mouse to generate Circle 4. Try to Press any key again Actual results: SWF is now unfocused and keyboard input is no longer detected. Expected results: Right mouse button click should not cause the SWF to lose focus
The nightly build with version 47.0a1, released on* 2016-03-03*, is the injection build: https://download-origin.cdn.mozilla.net/pub/firefox/nightly/2016/03/2016-03-03-03-02-53-mozilla-central-l10n/ The build prior to this is 46.0a2 which is working fine: https://download-origin.cdn.mozilla.net/pub/firefox/nightly/2016/03/2016-03-03-00-40-38-mozilla-aurora/.
Summary: 64-bit Firefox - Right-clicking on Flash content removes focus → 64-bit Firefox on Windows - Right-clicking on Flash content removes focus
Component: Untriaged → Plug-ins
Product: Firefox → Core
Regression range mixes aurora and nightly. Let's see if we can get a nightly-only regression range.
Priority: -- → P3
It looks like the nightly build from 2016-09-24 fails and passes on 2016-09-23. We tried narrowing it down further with mozregreession, but some builds were missing. I attached the log, in case it's useful.
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