loader is not appearing on Mozilla Firefox 52.0.1 when http response is too quick

[mazher-nazeer]

What version of angular-loading-bar are you using?
angular-loading-bar
Version 0.9.0

What version of AngularJS are you using?
angular
Version 1.5.3

What browsers are affected?
Mozilla Firefox
Version 52.0.1

Please provide either a JSFiddle, Plunkr example that replicates the issue

Please describe the issue
Loader is not appearing on Mozilla Firefox 52.0.1 when http response is too quick

What did you expect to happen?
loader should render when http response is too quick or slow.

What actually happened?
loader is not appearing on Mozilla Firefox 52.0.1 when http response is too quick

[mazher-nazeer]

Kindly reply ASAP as this issue was not appearing in the older version of firefox and from version 52.0.1 it started to appear.

[faceleg]

If the http response is so fast that the loader doesn't have time to respond, is it even worth reporting "loading" to the user?