mastodon-emoji-scale-on-hover.user.css

.status img.emojione,
.detailed-status img.emojione,
.notification img.emojione {
	transition: 0.1s;
}

.status img.emojione:hover,
.detailed-status img.emojione:hover,
.notification img.emojione:hover {
	transform: scale(4);
	position: absolute;
	z-index: 666;
}

mastodon-hide-followers-count.user.css

:root {
	--mastodon-hide-followers-count-content: "⛧666⛧";
}

.account__action-bar__tab:nth-child(3) > strong > span,
.counter:nth-child(3) > a > .counter-number{
	visibility: hidden;

	white-space: nowrap;
}

.account__action-bar__tab:nth-child(3) > strong > span::before,
.counter:nth-child(3) > a > .counter-number::before {
	visibility: visible;

	content: var(--mastodon-hide-followers-count-content);
}