Increase WebKit Inspector's font size (probably will need to re-run after updates)

webkit_inspector_font_size.sh

#!/bin/bash

sudo find '/Applications/Google Chrome.app' \
\( -name inspector.css -or -name devTools.css \) \
-exec sh -c 'cat >> $1 <<WAT

/* Added on `date` */
#drawer .monospace,
#drawer .source-code {
  font-size: 18px !important;
  font-family: Monaco, monospace;
}
#drawer .console-formatted-node * {
  line-height: 20px !important;
}
WAT' _ {} \;

~/.config/google-chrome/Default/User StyleSheets/Custom.css

body.platform-linux .monospace, body.platform-linux .source-code {
font-size: 20px !important;
}