This message was posted on behalf of Intel Corporation
Thank you for contacting Intel® technical support. I will be more than happy to help you.
I understand that you are having issues with Firefox® 57 and the Intel® HD Graphics 4000 controller.
You mentioned that a generic driver is not an acceptable solution for you, and since the driver provided by Intel® is generic, you can try contacting your computer or motherboard manufacturer for assistance on troubleshooting the driver they provide with for their system.
However, as for the generic driver provided by Intel®, we can to replicate the issue in our labs to be able to find a solution for you.
Per procedure to replicate the issue, please follow the next link to find a table. Reply to this post and add that table answering all the requested information.
I initially investigated this problem with Mozilla, the developers of Firefox, and it was from there that it was suggested that the problem was with the drivers for Intel HD Graphics 4000, Subsequenly they have advised me to change a Firefox configuration setting that seems to have bypassed or resolved the problem.
I think that for now the best action will be to close this bug report.
Thank you for your help and appologies for any inconvenience.