Added i18n and Spanish and Catalan translation
diff --git a/profile_inject.js b/profile_inject.js
index 2743672..9d9b670 100644
--- a/profile_inject.js
+++ b/profile_inject.js
@@ -4,7 +4,7 @@
     if (nameElement !== null) {
       var name = encodeURIComponent(nameElement.innerText);
       var link = document.location.pathname.split("/profile")[0]+"/threads?hl=en&thread_filter=(creator:%22"+name+"%22+%7C+replier:%22"+name+"%22)";
-      document.querySelector(".user-profile__user-details-container").insertAdjacentHTML('beforeend', '<div class="user-profile__user-links"><div class="user-profile__user-link-title">Links</div><ul><li class="user-profile__user-link"><a href="'+link+'" data-stats-id="my-posts-link">Previous posts</a></li></ul></div>');
+      document.querySelector(".user-profile__user-details-container").insertAdjacentHTML('beforeend', '<div class="user-profile__user-links"><div class="user-profile__user-link-title">'+chrome.i18n.getMessage("inject_links")+'</div><ul><li class="user-profile__user-link"><a href="'+link+'" data-stats-id="my-posts-link">'+chrome.i18n.getMessage("inject_previousposts")+'</a></li></ul></div>');
     }
   }
 });