![How to install Gnome Shell Extensions on Ubuntu 18.04 Bionic Beaver Linux - Linux Tutorials - Learn Linux Configuration How to install Gnome Shell Extensions on Ubuntu 18.04 Bionic Beaver Linux - Linux Tutorials - Learn Linux Configuration](https://linuxconfig.org/wp-content/uploads/2018/02/01-gnome-extensions-ubuntu-18.04-bionic-install.png)
How to install Gnome Shell Extensions on Ubuntu 18.04 Bionic Beaver Linux - Linux Tutorials - Learn Linux Configuration
![Unable to install gnome extensions due to 'undefined' error in extensions. gnome.org on firefox - Ask Ubuntu Unable to install gnome extensions due to 'undefined' error in extensions. gnome.org on firefox - Ask Ubuntu](https://i.stack.imgur.com/wGDGQ.png)
Unable to install gnome extensions due to 'undefined' error in extensions. gnome.org on firefox - Ask Ubuntu
![How to install Gnome Shell Extensions on Ubuntu 20.04 Focal Fossa Linux Desktop - Linux Tutorials - Learn Linux Configuration How to install Gnome Shell Extensions on Ubuntu 20.04 Focal Fossa Linux Desktop - Linux Tutorials - Learn Linux Configuration](https://linuxconfig.org/wp-content/uploads/2019/12/06-how-to-install-gnome-shell-extensions-on-ubuntu-20-04-focal-fossa-linux-desktop.png)
How to install Gnome Shell Extensions on Ubuntu 20.04 Focal Fossa Linux Desktop - Linux Tutorials - Learn Linux Configuration
![Get Chrome And Firefox 52+ To Support Installing GNOME Shell Extensions From The GNOME Extensions Repository ~ Web Upd8: Ubuntu / Linux blog Get Chrome And Firefox 52+ To Support Installing GNOME Shell Extensions From The GNOME Extensions Repository ~ Web Upd8: Ubuntu / Linux blog](https://1.bp.blogspot.com/-042VVVSeXIQ/VvpqBIFR1NI/AAAAAAAAXeA/S4Qgji_9Bus2MPzzWax-ik5JUr21zXatw/s1600/extensions_gnome_org_vivaldi_browser.png)