youtube_search_grid_view.css

@-moz-document url-prefix("https://www.youtube.com/results") {
/*<[YouTube Search Grid View]>*/

#primary.ytd-two-column-search-results-renderer {
  max-width: none;
}

.ytd-search #contents > ytd-item-section-renderer > #contents > .ytd-item-section-renderer {
  display: inline-block;
  margin-right: 16px;
  vertical-align: top;
  width: 49%;
}

.ytd-search #contents > ytd-item-section-renderer > #contents > .ytd-item-section-renderer:nth-child(2n) {
  margin-right: 0;
}

.ytd-search #contents > ytd-item-section-renderer > #contents > ytd-playlist-renderer {
  columns: 2;
}

}

@-moz-document regexp("https://www\\.youtube\\.com/user/[^/]+/search(\\?.*|$)") {
.ytd-two-column-browse-results-renderer > #contents > .ytd-section-list-renderer {
  display: inline-block;
  margin-right: 16px;
  vertical-align: top;
  width: 48%;
  height: 175px;
}

}