Here is an optimised Mozilla Firefox for Linux called Swiftfox. You can get the info from here. You can choose deb files or tarballs to install. Install it and enjoy.
Here is how to install Swiftfox in your linux distro as it is distro independent. It supports all firefox plugins.
Steps to install :
- Download the installer to your home directory
- Chose your type of processor
- Open a terminal window
- Run the installer by typing the following:
- Launch Swiftfox by selecting it from the menu