1
Form-submitter
javascript:a=document.forms;for(c=i=j=0,l=a.length;i<l;i++){if(c||l==1)break;for(m=a[i].length;j<m;j++)if(a[i][j].type=='text'){if(c=confirm('Submit the form that has'+unescape('%0A')+'"'+a[i][j].value+'"'))i--;break}}a[i].submit()
Mailto display address (alert)
javascript:var a=document.links;for(i=0,l=a.length;i<l;i++)if((p=a[i].protocol.length)==7){q=a[i].href.indexOf('?');t=a[i].href.length;q=t-p-(q>0?t-q:0);alert(a[i].text+':'+unescape('%0A')+a[i].href.substr(p,q))}
Mailto display address (popup)
javascript:var a=document.links;for(i=0,l=a.length;i<l;i++)if((p=a[i].protocol.length)==7){q=a[i].href.indexOf('?');t=a[i].href.length;q=t-p-(q>0?t-q:0);w=open();w.window.document.writeln('<h4>Ctrl+click the field and copy!</h4>'+a[i].text+': <input size=30 value="'+a[i].href.substr(p,q)+'"><p><a href="#" onclick="close()">[Close window]</a></p>')}
Google web search
javascript:if(q=prompt('Search Google for...'))location='http://www.google.com/search?hl=en&ie=ISO-8859-1&q='+q+'&btnG=Google Search'
Newsgroup reader (Google)
javascript:if(q=prompt('Enter a newsgroup...'))location='http://groups.google.com/groups?group='+q
Wayback machine search for this page
javascript:location='http://web.archive.org/web/*/'+location.href
Validate this page
javascript:location='http://validator.w3.org/check?uri='+location.href
HTTP header viewer
javascript:location='http://www.delorie.com/web/headers.cgi?url='+location.href
Lookup IP or domain (Samspade)
javascript:if(q=prompt('Enter a hostname or IP...'))location='http://samspade.org/t/lookat?a='+q
Display last-modified date of page/file
javascript:alert((d=document.lastModified)?d:'Not known for this URL')