''<p>Garsy [[#question-1511189|said]]</p>'' <blockquote>how to disable exit from fullscreen mode by ESC button to play via cloud gaming and open menu </blockquote> Hi Garsy, I don't think there is any setting for that. Esc may be needed to cancel various bad website behaviors, so sites aren't allowed to override it. I think we all want more ability to change keyboard shortcuts, so if you have a moment, please vote for it over on Mozilla Connect: https://connect.mozilla.org/t5/ideas/customizable-hotkeys/idi-p/4979 ''<p>Emma Evelyn [[#answer-1731644|said]]</p>'' <blockquote>Who is the Moderator?? </blockquote> Hi Emma, posts that link to non-Mozilla sites go into a spam review process. Also, why are you asking your question in another user's thread about a different problem? Please start your own question.