Reinstall anonsurf GUI on parrot
anonsurf can be installed through apt. You should have the following lines in your /etc/apt/sources.list.d/parrot.list:
deb https://deb.parrot.sh/parrot/ rolling main contrib non-free
deb https://deb.parrot.sh/parrot/ rolling-security main contrib non-free
Then
sudo apt update
sudo apt install anonsurf-gtk