userdb.ping.user.js

// ==UserScript==
// @name     UserDB pinger
// @version  2
// @match http://userdb.hkfree.org/*
// @match https://userdb.hkfree.org/*
// @grant GM.xmlHttpRequest
// @run-at document-idle
// @require http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js
// ==/UserScript==


$(".grid-cell-IPAdresa span").each(function(index) {
  ips = $( this ).attr('title');

  
  if(ips) {
    ips = ips.replace(/ /g, "");

    
    GM.xmlHttpRequest({
      method: "GET",
      url: "http://sojka.hkfree.org/pinger/?rq=ping&ips="+ips,
      onload: function(response) {
      
        f = parseFloat(response.responseText);
        if(f > 0.95) {
        	$(this).css("background-color", "LightGreen");
        } else if(f > 0.1) {
        	$(this).css("background-color", "yellow");
        } else {
        	$(this).css("background-color", "LightPink");
        }
      }.bind(this)
    });
  }
});

$("tr[id^=highlightable-ip] td a[href^='/userdb/subnet']").each(function(index) {
  ips = $(this).text();
  
    if(ips) {
    ips = ips.replace(/ /g, "");

    
    GM.xmlHttpRequest({
      method: "GET",
      url: "http://sojka.hkfree.org/pinger/?rq=ping&ips="+ips,
      onload: function(response) {
      
        f = parseFloat(response.responseText);
        if(f > 0.95) {
        	$(this).css("background-color", "LightGreen");
        } else if(f > 0.1) {
        	$(this).css("background-color", "yellow");
        } else {
        	$(this).css("background-color", "LightPink");
        }
      }.bind(this)
    });
  }
});