Created attachment 1032875 [details]
Fedora 21 -- correct
Description of problem:
A loading icon which doesn't belong (and doesn't even animate) is added on top of the loading progress bar when downloading an extension. See screen captures illustrating the difference between F21 (correct) and F22 (incorrect).
Version-Release number of selected component (if applicable):
38.0, in Fedora 22 only (not in Fedora 20 or 21)
Created attachment 1032876 [details]
Fedora 22 -- with loading icon which doesn't belong
Created attachment 1035913 [details]
print progress dialog
The print progress indicator is also messed up, showing the non-animated loading wheel instead of a progress bar.
I can reproduce it also with regular file download in download progress dialog.
Upstream bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1173907
Has there been any progress upstream?
Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.
If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release. If you experience problems, please add a comment to this
Thank you for reporting this bug and we are sorry it could not be fixed.