#Howto install Iceweasel in Kiosk Mode on Raspbian Jessie:
##1. Install relevant Packages
&> sudo apt-get update && sudo apt-get upgrade -y
&> sudo apt-get install iceweasel unclutter
Install R-Kiosk Addon for Iceweasel/Firefox: https://addons.mozilla.org/de/firefox/addon/r-kiosk/
##2. Configure autostart with iceweasel kiosk mode:
&> vi /etc/xdg/lxsession/LXDE-pi/autostart AND &> vi ~/.config/lxsession/LXDE-pi/autostart
# Disable xscreensaver by commenting following line out
#@xscreensaver -no-splash
# Disable Powermanagement
@xset s off
@xset -dpms
@xset s noblank
# start iceweasel in kiosk mode
@iceweasel http://<openflorianserver>/openflorian/
@unclutter -grab -visible
##4. Install CEC Library for Raspbian
Source: http://constey.de/2014/10/fernseher-ueber-hdmi-per-raspberry-pi-steuern-cec/
###Installation of Build Essentials:
&> apt-get install cmake liblockdev1-dev libudev-dev libxrandr-dev python-dev swig
###libCEC download and compile:
&> cd ~/; git clone https://github.com/Pulse-Eight/platform.git
&> cd platform
&> cmake .
&> make
&> sudo make install
&> cd ~/; git clone git://github.com/Pulse-Eight/libcec.git
&> cd libcec/
&> cmake -DRPI_INCLUDE_DIR=/opt/vc/include -DRPI_LIB_DIR=/opt/vc/lib .
&> make -j4
&> sudo make install
&> sudo ldconfig
###Testing the client:
$> cec-client -l
Found devices: 1
device: 1
com port: RPI
vendor id: 2708
product id: 1001
firmware version: 1
type: Raspberry Pi
&> echo "on 0" | sudo cec-client -s -d 1
&> echo "standby 0" | sudo cec-client -s -d 1
&> echo "as" | cec-client -s
&> sudo crontab -e
*/3 * * * * echo "as" | /usr/local/bin/cec-client -s
*/5 * * * * echo "on 0" | sudo /usr/local/bin/cec-client -s -d 1