<p>The packages included in Tails are carefully tested for security. Installing additional packages might break the security built into Tails. For example, installing OpenVPN might modify the firewall rules that Tails uses to force network traffic to go through Tor.So, be careful with what you install.</p>
<p>The packages included in Tails are carefully tested for security. Installing additional packages might break the security built into Tails. For example, installing OpenVPN might modify the firewall rules that Tails uses to force network traffic to go through Tor.</p>
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[*CheeseGNOME Camera*](https://wikiapps.gnome.org/Apps/Cheese)Snapshot/), from the `gnome-snapshot` package, an application to take pictures and videos from your webcam.