Je viens de trouver dans mozilla l'extension noscript ( a priori tout est redevenu normal)
pour le retour de : cat /etc/apt/sources.list
usharn@usharn-Toshiba:~$ cat /etc/apt/sources.list
#------------------------------------------------------------------------------#
# OFFICIAL UBUNTU REPOS #
#------------------------------------------------------------------------------#
###### Ubuntu Main Repos
deb http://fr.archive.ubuntu.com/ubuntu/ xenial main restricted universe multiverse
deb-src http://fr.archive.ubuntu.com/ubuntu/ xenial main restricted universe multiverse
###### Ubuntu Update Repos
deb http://fr.archive.ubuntu.com/ubuntu/ xenial-security main restricted universe multiverse
deb http://fr.archive.ubuntu.com/ubuntu/ xenial-updates main restricted universe multiverse
deb http://fr.archive.ubuntu.com/ubuntu/ xenial-backports main restricted universe multiverse
deb-src http://fr.archive.ubuntu.com/ubuntu/ xenial-security main restricted universe multiverse
deb-src http://fr.archive.ubuntu.com/ubuntu/ xenial-updates main restricted universe multiverse
deb-src http://fr.archive.ubuntu.com/ubuntu/ xenial-backports main restricted universe multiverse
###### Ubuntu Partner Repo
deb http://archive.canonical.com/ubuntu xenial partner
deb-src http://archive.canonical.com/ubuntu xenial partner
pour le retour de ls /etc/apt/sources.list.d -1
usharn@usharn-Toshiba:~$ ls /etc/apt/sources.list.d -1
bqlabs-ubuntu-horus-dev-xenial.list
bqlabs-ubuntu-horus-dev-xenial.list.save
thomas-schiex-ubuntu-blender-xenial.list
thomas-schiex-ubuntu-blender-xenial.list.save
thopiekar-ubuntu-cura-xenial.list
thopiekar-ubuntu-cura-xenial.list.save
usharn@usharn-Toshiba:~$
pour le retour de : cat /etc/lsb-release
usharn@usharn-Toshiba:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.3 LTS"
usharn@usharn-Toshiba:~$
- pour le retour de : firefox -v
usharn@usharn-Toshiba:~$ firefox -v
Mozilla Firefox 56.0
usharn@usharn-Toshiba:~$