It works on ubuntu. But not on the snap version of firefox, which is installed on the system by default. Download the browser from the official site.

For all of you, that say the addon didn't work, look here
https://github.com/ugetdm/uget-integrator/wiki/Installation . You must install this! It works really fine!

Perfectly integrates uget for all my OS's. Used it since before the author was cool and all integrated. :) Really, nice work.

The best.

Ubuntu & Linux Mint

sudo add-apt-repository ppa:uget-team/ppa
sudo apt update
sudo apt install uget-integrator

Other Linux

wget https://raw.githubusercontent.com/ugetdm/uget-integrator/master/install/linux/install_uget_integrator.sh
chmod +x install_uget_integrator.sh
./install_uget_integrator.sh

Good and OpenSource

Works with Linux! Does not seem to have automatic file interruption capability; download via website redirection i.e., filehippo.com This further tested by adding the extension of the file to always interrupt which also failed.

That being said, as long as there is a direct link in the webpage to the media, this software will work. Indispensable, Thank you. Keep up the good work.

I don't know yet, as I have not used it.