Steps to achieve True Blindfold:

1. Install Stylus browser extension.

2. Navigate to Lichess.org.

3. Click the Stylus extension and then the plus.

4. Make sure it says "URLs starting with https://lichess.org" at the top.

5. Copy in the full text below and click save. 

/* This is DuncanClotfelter's Lichess True Blindfold Extension, mangled inexpertly into a Stylus user sheet. Contact jwwells42 on the Lichess4545 Slack with any concerns. */

/* Original: https://github.com/DuncanClotfelter/LichessTrueBlindfold */

/* Hiding game board */
.blindfold {display: none;}

/* "Centering" Move Table */
.round__app:has(.blindfold) {
  grid-template-columns: 0 100%;
  grid-column-gap: 0px;
  width: 100%;
}

/*Removing move table items*/
/*Moves*/
body:has(.blindfold) z7yx {display: none;}
/* Move # Labels */
body:has(.blindfold) qzm {display: none;}
/* Move navigation */
body:has(.blindfold) bo3 {display: none;}

/*Making move full width*/
body:has(.blindfold) i5d {
  display: block;
}

body:has(.blindfold) i5d app {
  display: block;   
  text-align:center;
}

/*Revealing current move*/
body:has(.blindfold) z7yx:last-child {
  display: block;
  font-size: 6em;
  background: none;
  text-align: center;
  padding-inline-start: 0;
}

/*Making keyboard input wider*/
body:has(.blindfold) .keyboard-move {
  grid-area: mat-bot;
}

/*Hiding preview board (no peeking!)*/
body:has(.blindfold) cg-container {
  display: none;
}