I'm new to Ubuntu therefore I don't know if this issue is already resolved or not. I'm unable to upload any file in any browser. When I did speed test with okla downloading is 10 Mbps but uploading is not working.
I did some research and found this: Unable to upload files with any browser on Ubuntu 14.04, why?
Therefore I need to change my kernel. Is it?
Thanks for the help.
.mozilla
directory to something else likenot.mozilla
then launch Firefox and see if the issue persists. Assuming it still happens you can restore your original Firefox settings by renaming thenot.mozilla
folder back to.mozilla