This extension is designed to fix the YouTube search and removes "For you", "Related to your search" and other distractions from your results. It also fine tunes visual interface and aims to synchronize visual design language. 1. Bigger, better video title. 2. Remove profile pictures from comments.
https://addons.mozilla.org/en-US/firefox/addon/youtube-suite-search-fixer/
https://addons.mozilla.org/en-US/firefox/addon/youtube-suite-search-fixer/