As old layout engine for YouTube are now partially disabled, there is a script to fix some annoying things.

Settings are accessed through screwdriver and wrench icon at the header of page.

Currently inplemented options:

• align video player on the page;
• change YT logo target;
• cleanup links;
• collapse "guide" menu by default;
• constant video player size;
• convert "shorts" vide format to normal one;
• disable video on-hover previews;
• display full video title;
• hide channel banners;
• hide/extend r###me bar;
• hide suggestion blocks;
• hide player forward/backward winding overlay;
• hide side panels on video pages;
• modify watched video thumbnails;
• set video quality (disables auto quality);
• show exact views and likes counts;
• show simplified views counts;
• simpler fullscreen mode;
• smaller video thumbnails;
• remove round corners on thumbnails;
• resize video description;
• "try load more" button for some pages with dynamic content load;
• unstick header bar from top of the screen.

You also can get alerted about script updates (see 'Script' tab on settings page).

Feedback and suggestions are welcomed (one suggestion/issue per thread, please).