Install Tor Browser Bundle 4.0.4 From PPA in Ubuntu/Linux Mint

 A new stable version of Tor Browser is now available for download. Tor Browser 4.0.4 comes with these new features:

•     Update Firefox to 31.5.0esr
•     Update OpenSSL to 1.0.1l
•     Update NoScript to 2.6.9.15
•     Update HTTPS-Everywhere to 4.0.3

Here are the bugfixes in this latest stable release:

•     Bug 14203: Prevent meek from displaying an extra update notification
•     Bug 14849: Remove new NoScript menu option to make permissions permanent
•     Bug 14851: Set NoScript pref to disable permanent permissions

Tor Browser Bundle 4.0.4 Installation

To install Tor Browser Bundle 4.0.4 from PPA under Ubuntu 14.10/14.04 or Linux Mint and any other older versions, run these commands:

sudo add-apt-repository ppa:upubuntu-com/tor-bundle 

sudo apt-get update 

sudo apt-get install tor-browser

After installing it, start it via Dash:

Or Simply run this command:

tor