Google Docs – How to Change the Page Color of a Google Doc

It seems that the browser must enable this feature.

Chrome/Firefox, PC: Ctrl + Shift + V

Chrome/Firefox, Mac: Command ⌘ + Shift ⇧ + V

Safari, Mac: Command ⌘ + Shift ⇧ + Option ⌥ + V

Google Docs does not support this feature natively, but here is a userstyle that will do what you want. Load it with an extension like Stylus (Chrome, Firefox). If you want a color other than yellow, replace #FFAA00 with the color of your choice.

/* Changes highlighted text. /*
html body .suggestion-text-green {
    color: #FFAA00 !important;
    border-color: #FFAA00 !important;
}

/* Changes highlighted deletions (strikethrough). */
html body div[style*="border-top:3px solid #1FA15D"] {
    border-top: 3px solid #FFAA00 !important;
}

/* Changes the box that appears when you edit a suggestion. */
[class^="suggest-changes"][style*="rgb(31, 161, 93)"],
[class^="suggest-changes"][style*="#1FA15D"]{
    border-top-color: #FFAA00 !important;
    border-bottom-color: #FFAA00 !important;
}