Sure! Dunno where I got these uBlock scripts from originally; I've adjusted them as Youtube keeps changing their element tree.
! hide watched videos on youtube pages
youtube.com##[page-subtype="home"] .ytd-rich-item-renderer .ytThumbnailOverlayProgressBarHostWatchedProgressBarSegmentModern:upward(.ytd-rich-grid-renderer)
youtube.com##[page-subtype="home"] .ytd-thumbnail-overlay-resume-playback-renderer:upward(.ytd-rich-grid-renderer)
! Hide stupid "Includes paid promotions" button
www.youtube.com##div[class^='YtInlinePlayerControlsTopLeftControls']