@electronic{addons.mozilla.org,
   title       = {Screengrab! :: Firefox Add-ons}, 
   url         = {https://addons.mozilla.org/de/firefox/addon/1146},
   biburl      = {https://puma.uni-kassel.de/url/fc374570dbb6d8bf994a3a4a494d15a3/benz},
   keywords    = {addon firefox screenshot website},
   added-at    = {2011-02-04T16:09:06.000+0100},
   description = {Screengrab saves entire webpages as images.It will save what you can see in the window, the entire page, just a selection, a particular frame... basically it saves webpages as images.},
   interhash   = {fc374570dbb6d8bf994a3a4a494d15a3}, 
   intrahash   = {fc374570dbb6d8bf994a3a4a494d15a3}
}