I saw this chrome extension a while back that embeds a search button directly in YouTube and searches for keywords&#x2F;phrases in the video: <a href="https:&#x2F;&#x2F;chrome.google.com&#x2F;webstore&#x2F;detail&#x2F;ytfind&#x2F;gkeiaihfolcgfgijebiihmmgknapfgpj?hl=en-US" rel="nofollow">https:&#x2F;&#x2F;chrome.google.com&#x2F;webstore&#x2F;detail&#x2F;ytfind&#x2F;gkeiaihfolc...</a>