Qualys  has a nice tool called “Qualys Browser Check”  for verifying if your browser runs on the most current version. It also checks if your plugins are up to date. These days, computers are exploited using browsers or browser plugins which contain some vulnerabilities, even 0-days. Therefore, it is very important to keep your plugins updated. Disabling all the plugins you don’t need is even better. This reduces attack surface. So check your installed plugins and verify if you really need them.
Author: André Gasser
InfoSec Guy, Coder, Maker, Hacker. Opinions are my own.