google-drive-ui-improvements.user.css

/* ==UserStyle==
@name           Google Drive - Show more of file names
@namespace      github.com/acropup/acropup-UserStyle-CSS-Scripts
@homepageURL    https://github.com/acropup/acropup-UserStyle-CSS-Scripts
@version        1.0.3
@description    Shows more of filenames in folder view and search results.
@author         Shane Burgess
==/UserStyle== */

@-moz-document url-prefix("https://drive.google.com/drive/") {
  /* Filetype icon in Grid View */
  .tohzcb, .a-nEbBXb .l-u-Ab-c, .D0pIte {
    padding: 12px 4px !important;
  }
  /* Filetype icon in List View */
  .l-t-T-c-j {
    margin: 0px 8px;
  }
  /* Filetype icon in another kind of List View */
  .PEfnhb .M3pype[data-column-field="4"] {
    max-width: 38px;
  }
  /* Filenames in Grid View, show up to 3 lines */
  div.l-u-V, span.l-Ab-T-r, div.Q5txwe, div.eAQ1W {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3 !important;
    padding: 0 !important;
    margin-left: 0;
    font-size: .8rem !important;
    line-height: .8rem !important;
    max-height: 2.3rem !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: normal !important;
  }
  /* Filenames of "suggested" files in grid view */
  .LnAvbc {
    padding: 0px;
  }
}