Some files not being served from the bundle (simple test on new Firefox instance)
Steps to reproduce:
Decentraleyes 2.0.4, Firefox 75.0, pristine new profile, no other extensions or modifications to configuration.
I add decentraleyes and then paste these two addresses into the address bar:
https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js and, as expected, the address turns to moz-extension://ec5f0f46-1eb6-45c9-b623-9b1622c4f04b/resources/jquery/2.1.4/jquery.min.jsm and the resource is served from the bundle.
https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js does not work for some reason and I get the file from the original server, even though the file does exists in the bundle.
I found this behaviour with some sites and then tried to isolate the problem. This is as far as I get, I don't know why the second link is not intercepted by decentraleyes.