[font-inflation-1.html]
  prefs: [ui.useOverlayScrollbars: 1, dom.meta-viewport.enabled: true, font.size.inflation.emPerLine: 25]
  fuzzy:
    if not (os == "linux"): maxDifference=0-255;totalPixels=0-324
    if (os == "linux"): maxDifference=0-255;totalPixels=0-66 # Bug 1607294