An addition to the MaterialDiscord theme for BetterDiscord with some major improvements, like getting rid of the wordmark

cleanDiscord.css

/* Change top window control colors and code font (to match GitHub) */
:root {
  --window-button-min: #fac537;
  --window-button-max: #3aea49;
  --window-button-close: #f34f56;
  --code-font: Literation Mono, Liberation Mono, Consolas, Andale Mono WT, Andale Mono, Lucida Console, Lucida Sans Typewriter, DejaVu Sans Mono, Bitstream Vera Sans Mono, Liberation Mono, Nimbus Mono L, Monaco, Courier New, Courier, monospace;
}

/* Remove the MaterialDiscord/Discord wordmark */
.wordmark__5b8c9.wordmarkWindows_ffbc5e {
  width: auto;
  height: var(--window-title-bar);
  padding: 0 0 0 4px;
  line-height: var(--window-title-bar);
  font-size: 0.9em;
  color: var(--text-normal);
  display: none;
}

.wordmark__5b8c9.wordmarkWindows_ffbc5e:before,
.wordmark__5b8c9.wordmarkWindows_ffbc5e:after {
  position: relative;
  width: auto;
  height: 22px;
}

.wordmark__5b8c9.wordmarkWindows_ffbc5e:before {
  content: "Material";
  font-weight: 700;
}

.wordmark__5b8c9.wordmarkWindows_ffbc5e:after {
  content: "Discord";
}

.wordmark__5b8c9.wordmarkWindows_ffbc5e svg {
  display: none;
}