Should be in 56: https://blog.nightly.mozilla.org/2017/06/12/datetime-inputs-...
We are replacing the GTK icons with custom icons. Are you manually changing layout.css.devPixelsPerPx to support a hidpi display?
If Firefox is acting unusually slow resetting your profile will often help: https://support.mozilla.org/en-US/kb/reset-firefox-easily-fi...
Should be in 56: https://blog.nightly.mozilla.org/2017/06/12/datetime-inputs-...
We are replacing the GTK icons with custom icons. Are you manually changing layout.css.devPixelsPerPx to support a hidpi display?
If Firefox is acting unusually slow resetting your profile will often help: https://support.mozilla.org/en-US/kb/reset-firefox-easily-fi...