Context: iPad Air 12.1.4, Safari. Gear icon offers quality change but not speed. Tapping the video starts or pauses video only; there is no overlay of options. If I click the three dots at the far right of search, the only playback options don't include speed. Going to the App store, Youtube doesn't show up as needing an update. I have had the option to change speed at some time in the past via gear icon. On my iMac, the gear icon offers speed changes in both Safari and Firefox. Any suggestions would be greatly appreciated! Thank you!