title: DRF - Sending extra data to browsable api
body: <p>Sorry for my poor language usage.</p>
  
  <p>I am using drf for my web api. It has special renderers. I can use django views, or drf pure APIView. I can use TemplateHTMLRenderer which is good but all of them make drf not necessary. Because i want to use drf browsable api features. Using post, put, delete forms. Using json and html in api, less and clean code.</p>
  
  <p>But the problem is, i cant customize browsable api, i cant send extra content or context. For example; i am using serializer for my Post model but also i need another query serializer too. Which they are not related actualy.</p>
  
  <p>Too much talk. My question is; i want to customize browsable api with his features and with more extra data. But i could not see any documant for it.</p>
  
  <p>Thanks.</p>