Google Chrome is not only one of the most popular browsers, but it is simple, very fast and very secure. Google Chrome also includes pre-packaged and fully patched version of Adobe Flash and a huge array of extensions and applications.
Installation into Linux Mint/Pinguy OS or others Ubuntu distrs:
cd /tmp && wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb && sudo dpkg -i google-chrome-stable_current_amd64.deb
cd /tmp && wget https://dl.google.com/linux/direct/google-chrome-stable_current_i386.deb && sudo dpkg -i google-chrome-stable_current_i386.deb