username:

password:

User Agent
checking address
location.href
document.URL
location.host
a.href
a.getAttribute("href")
relative a.href
relative a.getAttribute("href")
document.referrer

== results ==

Opera 10.10

User AgentOpera/9.80 (Windows NT 6.2; U; ja) Presto/2.2.15 Version/10.10
checking addresshttp://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy
location.hrefhttp://jsrun.it/miya2000/2Lyx?dummy
document.URLhttp://example.com%2F:*****@jsrun.it/miya2000/2Lyx?dummy
location.hostjsrun.it
a.hrefhttp://jsrun.it/miya2000/2Lyx?dummy
a.getAttribute("href")http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy
relative a.hrefhttp://jsrun.it/miya2000/hoge.html
relative a.getAttribute("href")./hoge.html

Opera 12.15

User Agent Opera/9.80 (Windows NT 6.2; Win64; x64) Presto/2.12.388 Version/12.15
checking address http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy
location.href http://jsrun.it/miya2000/2Lyx?dummy
document.URL http://example.com%2F:*****@jsrun.it/miya2000/2Lyx?dummy
location.host jsrun.it
a.href http://jsrun.it/miya2000/2Lyx?dummy
a.getAttribute("href") http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy
relative a.href http://jsrun.it/miya2000/hoge.html
relative a.getAttribute("href") ./hoge.html

Opera Mobile 12

User Agent Opera/9.80 (Android 2.3.4; Linux; Opera Mobi/ADR-1207201819; U; ja) Presto/2.10.254 Version/12.00
checking address http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy
location.href http://jsrun.it/miya2000/2Lyx?dummy
location.host jsrun.it
a.href http://jsrun.it/miya2000/2Lyx?dummy
a.getAttribute("href") http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy

Firefox 14.0.1

User Agent Mozilla/5.0 (Windows NT 6.1; WOW64; rv:14.0) Gecko/20100101 Firefox/14.0.1
checking address http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy
location.href http://jsrun.it/miya2000/2Lyx?dummy
location.host jsrun.it
a.href http://example%2Ecom%2F:password@jsrun.it/miya2000/2Lyx?dummy
a.getAttribute("href") http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy

Firefox 10.0.5 (Android)

User Agent Mozilla/5.0 (Android; Mobile; rv:10.0.5) Gecko/10.0.5 Firefox/10.0.5 Fennec/10.0.5
checking address http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy
location.href http://jsrun.it/miya2000/2Lyx?dummy
location.host jsrun.it
a.href http://example%2Ecom%2F:password@jsrun.it/miya2000/2Lyx?dummy
a.getAttribute("href") http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy

Google Chrome 21.0.1180.60 m

User Agent Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.60 Safari/537.1
checking address http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy
location.href http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy
location.host jsrun.it
a.href http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy
a.getAttribute("href") http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy

Android Browser (Android 2.3)

User Agent Mozilla/5.0 (Linux; U; Android 2.3.4; ja-jp; XXXXX(端末名) Build/XXXXX(端末バージョン?)) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1
checking address http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy
location.href http://example.com/@jsrun.it/miya2000/2Lyx?dummy
location.host jsrun.it
a.href http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy
a.getAttribute("href") http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy

Safari 5.1.7

User Agent Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.57.2 (KHTML, like Gecko) Version/5.1.7 Safari/534.57.2
checking address http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy
location.href http://example.com/@jsrun.it/miya2000/2Lyx?dummy
location.host jsrun.it
a.href http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy
a.getAttribute("href") http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy

Internet Explorer 9.0.8

User Agent Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)
checking address http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy
location.href about:blank
location.host
a.href Error: セキュリティの問題が発生しました。
a.getAttribute("href") http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy

Sleipnil Mobile for Android 2.2.0

User Agent Mozilla/5.0 (Linux; U; Android 2.3.4; ja-jp; XXXXX(端末名) Build/XXXXX(端末バージョン?)) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1
checking address http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy
location.href http://example.com/@jsrun.it/miya2000/2Lyx?dummy
location.host jsrun.it
a.href http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy
a.getAttribute("href") http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy

Opera 15.0 (NEW!)

User Agent Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1500.71 Safari/537.36 OPR/15.0.1147.141
checking address http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy
location.href http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy
document.URL http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy
location.host jsrun.it
a.href http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy
a.getAttribute("href") http://example.com%2F:password@jsrun.it/miya2000/2Lyx?dummy
relative a.href http://example.com%2F:password@jsrun.it/miya2000/hoge.html
relative a.getAttribute("href") ./hoge.html