title: Mixed content warning for insecure resources from Odoo
body: <p>I am running Odoo and would like to add some caching mechanism.</p>
  
  <p>In order to do so, I simply added a service worker and the following rout:</p>
  
  <p>workbox.routing.registerNavigationRoute(
  '/web/',
  workbox.strategies.staleWhileRevalidate(),</p>
  
  <p>);</p>
  
  <p>Unfortunately i now always receive the following error message:
  "Mixed Content: The page at '<a href="https://test.emanju.de/sw.js" rel="nofollow noreferrer">https://test.emanju.de/sw.js</a>' was loaded over HTTPS, but requested an insecure resource '<a href="http://test.emanju.de/web/login" rel="nofollow noreferrer">http://test.emanju.de/web/login</a>'. This request has been blocked; the content must be served over HTTPS."</p>
  
  <p>Obviously Odoo references to some insecure sources. Now I have the following questions:
  1) How am I able to identify these sources (all of them)? Can I somehow scan the whole page?
  2) Can I some how still run my service worker and just ignore the insecure files? Is the a way to still follow my goal without adjusting the existing application code and fixing all insecure files?</p>
  
  <p>Thanks in advance!</p>