[navigate_cue_position.html]
  disabled:
    if os == "win": https://bugzilla.mozilla.org/show_bug.cgi?id=1557548
    if os == "android": https://bugzilla.mozilla.org/show_bug.cgi?id=1536762
  expected:
    if (os == "mac") and debug: PASS
    [PASS, FAIL]