PhpStorm 7.1.0 Web Help
Open the Settings dialog.
In the left-hand pane, under IDE Settings, select Plugins.
On the Plugins page that opens in the right-hand part of the
do one of the following:
To enable a plugin, select the check box to the left of its name.
To disable a plugin, clear the corresponding check box.
If the plugin of interest is not present in the list
(which may be the case for a repository plugin),
download and install
Restart PhpStorm for the changes to take effect.