http://qiita.com/tbpgr/items/10df8c74cb699059b969
http://qiita.com/suzuki86/items/1d0426d5b24ef5404c16
の、別実装。この実装はonclickを使いません。
どちらを使うかは、好みでどうぞ。
qiita_userpage_search.user.js
// ==UserScript==
// @name Qiita UserPage Search
// @namespace com.cielavenir
// @description Tag Type in user page is searchable.
// @include http://qiita.com/*
// @version 0.0.0.2
// ==/UserScript==
(function(){
var span=document.querySelector('.userPage_heading > span');
if(!span)return;
var user_name=span.textContent;
var tspan=document.getElementsByTagName('tspan');
for(var i=0;i<tspan.length;i++){
var tag=tspan[i].textContent.replace(/.*? - /,'');
if(tag=='Others')continue;
var a=document.createElementNS('http://www.w3.org/2000/svg','a');
a.setAttributeNS('http://www.w3.org/1999/xlink','href','https://qiita.com/search?q=user%3A'+encodeURIComponent(user_name)+'+tag%3A'+encodeURIComponent(tag));
a.textContent=tspan[i].textContent;
tspan[i].textContent='';
tspan[i].appendChild(a);
}
})();