See more results in one go, without irrelevant results, such as 'People also watched' and 'For you', in the way.
< Feedback on YouTube: Search results in Grid view
I also have an extension with this and many other tweaks:
https://addons.mozilla.org/en-US/firefox/addon/youtube-tweaks/
https://chromewebstore.google.com/detail/youtube-tweaks/oeakphpfoaeggagmgphfejmfjbhjfhhh
Excellent! just what i needed from the times when this was possible with Google Videos before Youtube