You'll need:

• Tampermonkey[chrome.google.com] If you're using chrome
  
• Tampermonkey[addons.mozilla.org] If you're using firefox
  
• Tampermonkey[addons.opera.com] If you're using opera

Once installing the script manager, please install the script from here[raw.githubusercontent.com]

To finalize, head on over to your badge section where you craft badges and you'll notice some new buttons.
http://psteamcommunity.yuanyoumao.com/my/badges/