Since Mozilla is ruining Firefox, why not install a fork?
No, not a utensil used for eating food, a "fork". This means a copy of the source code, turned into a new project. This is a popular activity in open source software. If some one doesn't like the way the development of an application is going, they can take the source code of said application and make an entirely new project out of it.
Firefox has multiple forks, but today I will be focusing on Pale Moon.
What is Pale Moon? Pale Moon is a fork of Firefox focused on "efficiency and ease of use". It is compatible with most Firefox addons. It does not have the "Australis" interface that is criticized among many Firefox users. It claims to be more stable than regular Firefox. It is faster and smoother than Firefox.
You can get Pale Moon over at palemoon.org
It is available for both Linux and Windows. The Linux installer is available here. The Windows version is available here. There is also a 3rd party PPA for Ubuntu, as well as a build for the OpenPandora.
I hope you found this useful.