lower-case-speech.user.css

/* ==UserStyle==
@name           lower case speech
@author         PhilippIRL
@namespace      https://gist.github.com/PhilippIRL/1d0333b581ffec6a503c380a0986c9a4
@description    `transforms most text to lower case`
@version        0.0.1
@updateURL      https://gist.githubusercontent.com/PhilippIRL/1d0333b581ffec6a503c380a0986c9a4/raw/lower-case-speech.user.css
==/UserStyle== */

*:not(textarea,
  input[type=text],
  input[type=email],
  input[type=password],
  *[contenteditable]) {
  text-transform: lowercase;
}