Install Styler for Chrome https://chrome.google.com/webstore/detail/styler/bogdgcfoocbajfkjjolkmcdcnnellpkb?hl=en
Go to a review, click on the Styler "S" logo on the top right menu bar. Add the following CSS
span.k { color: #b05179 }
span.nc { color: #41618d }
span.kt { color: #41618d }
span.kc { color: #806DA2 ; font-weight: normal; }
pre { font-family: "Menlo" }
#diffs .sidebyside td,
#diffs .sidebyside td * {
-webkit-touch-callout: all;
-webkit-user-select: all;
-khtml-user-select: all;
-moz-user-select: all;
-moz-user-select: all;
-ms-user-select: all;
user-select: all;
}
#diffs .sidebyside td::selection,
#diffs .sidebyside td *::selection { background: #d3d3d3; }