Greasy Fork is available in English.
https://www.steamgifts.com/discussion/7TeLS/script-request-groups-hover-identifier
// ==UserScript==
// @name SteamGifts - Group Info Hover
// @namespace https://www.steamgifts.com/discussion/7TeLS/script-request-groups-hover-identifier
// @version 1.0
// @description https://www.steamgifts.com/discussion/7TeLS/script-request-groups-hover-identifier
// @author Royalgamer06
// @include https://www.steamgifts.com/*
// @grant none
// ==/UserScript==
// Do you want the hover box to be displayed above your cursor instead of below your cursor? (true/false)
var pos_above_cursor = false;
$(document).ready(function() {
$("body").append("<div id='groupTooltip' style='z-index:2147483647;border:1px solid #d6d6d6;background-color:#f3f3f3;display:none;position:absolute;width:300px'></div>");
$("body").on("mousemove", ".giveaway__column--group", function(e) {
if (!$(this).hasClass("tooltipShowing")) {
$(this).addClass("tooltipShowing");
$.get(this.href, function(data) {
$("#groupTooltip").html($(".table__heading+ div", data).length > 0 ? $(".table__heading+ div", data).html() : $(".table--summary", data).html());
$('#groupTooltip').css({
left: e.pageX + 10,
top: pos_above_cursor ? e.pageY - $("#groupTooltip").height() - 10 : e.pageY + 10,
display: "block"
});
});
}
$('#groupTooltip').css({
left: e.pageX + 10,
top: pos_above_cursor ? e.pageY - $("#groupTooltip").height() - 10 : e.pageY + 10
});
}).on("mouseleave", ".giveaway__column--group", function() {
$('#groupTooltip').css({
display: "none"
}).html("");
$(this).removeClass("tooltipShowing");
}).on("click", function() {
if(!$(this).is('#groupTooltip')) {
$('#groupTooltip').css({
display: "none"
}).html("");
$(this).removeClass("tooltipShowing");
}
});
});