Last Comment Bug 1329292 - Reason not able to get graphic in firefox 51 Beta 12
: Reason not able to get graphic in firefox 51 Beta 12
Product: Firefox
Classification: Client Software
Component: Untriaged (show other bugs)
: 51 Branch
: x86 Windows 8
: -- normal (vote)
: ---
Assigned To: Nobody; OK to take it and work on it
Depends on:
  Show dependency treegraph
Reported: 2017-01-06 11:40 PST by pushanshu
Modified: 2017-01-11 02:18 PST (History)
5 users (show)
vlad.bacia: needinfo? (pushanshu25)
vlad.bacia: needinfo? (bogdan.maris)
See Also:
Crash Signature:
QA Whiteboard:
Iteration: ---
Points: 1
Has Regression Range: ---
Has STR: ---

10.png (38.44 KB, image/png)
2017-01-06 11:40 PST, pushanshu
no flags Details

Description User image pushanshu 2017-01-06 11:40:54 PST
Created attachment 8824517 [details]

User Agent: Mozilla/5.0 (Windows NT 6.2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36

Steps to reproduce:

1. Start Firefox.
2. Visit the following webpage (, select each demo and interract with them.
3.5. Visit the following demo ( and interract with it.

Actual results:

Error message:-Experimental WebGL_2 based applications work only in Chrome 49 and Firefox 45 yet!

Expected results:

1. Firefox successfully starts.
2. Each demo is displayed as it should and the animations plays as expected with no visible lags or visual glitches.
3. The demo is displayed as it should and no visible lags or glitches are seen.
Comment 1 User image pushanshu 2017-01-06 11:45:00 PST
from testday6
Comment 2 User image Vlad Bacia-Mociran [:VladB] 2017-01-11 01:44:19 PST
User Agent: Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:53.0) Gecko/20100101 Firefox/53.0

Thanks for reporting this. Can you please load the same demo in Chrome Canary? Just to eliminate any Hardware limitations that you might have. 

I have tried to reproduce this issue on latest Nightly (Build ID: 20170110075905) and latest Beta v51.0b13 but couldn't. Can you provide more details regarding your graphic card ? 

Can you please retest this using latest Firefox Beta ( and latest Nightly build ( and report back the results ? When doing this, please use a new clean Firefox profile, maybe even safe mode, to eliminate custom settings as a possible cause (
Comment 3 User image Vuyisile Ndlovu [:terrameijar] 2017-01-11 02:18:12 PST
User Agent 	Mozilla/5.0 (X11; Linux x86_64; rv:51.0) Gecko/20100101 Firefox/51.0

I was also unable to reproduce this bug.

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