Omniraptor@lemm.eetoTechnology@lemmy.world•DeArrow is an open source browser extension for crowdsourcing better titles and thumbnails on YouTube.English
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9 days agoTo be fair it’s not a mysterious “they”, it’s just an option available for channel owners to set alternative thumbnails and then check which does better. I don’t think YouTube does this by itself if the uploader doesn’t enable it
in the end we end up using containers afaict