The version Firefox 75 comes with a renewed address bar (screenshot above), giving a clean and optimized search experience for small laptop screens, with the best sites that appear when you select an address. Suggestion readability has also been improved, focusing on new search terms.
Also, clicking on the address bar and the search bar, the behavior is now the same on Linux, macOS and Windows desktops: single click selects all without primary selection, double click selects a word and triple click selects all with primary selection (previously this worked differently on Linux) .
Now that we know about some of its new features, let's move on to the great news for Linux users!
Flatpak and Firefox 75 installation
1. From your terminal put the following commands to generate the installation
sudo apt update && sudo apt install Flatpak
Flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
2. Once installed, restart your machine to continue with the installation.
3- Finally download and install Firefox clicking on it using the following download link
Ready your new way to install Firefox You will be ready with these simple steps.