<p></p>
<p dir="auto"><a class="user-mention notranslate" data-hovercard-type="user" data-hovercard-url="/users/ChrisJoubert2501/hovercard" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="https://github.com/ChrisJoubert2501">@ChrisJoubert2501</a> I managed to fix my performance issue by disabling and re-enabling style customization with userChrome.css in <code class="notranslate">about:config</code> <code class="notranslate">toolkit.legacyUserProfileCustomizations.stylesheets</code>, restarting Firefox after each setting change.</p>
<p dir="auto">However, other users with less powerful machines and no hardware acceleration are still experiencing performance reductions.</p>
<p dir="auto">Also note that screen recordings like this are less impressive because you don't feel the input lag.</p>

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