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|User since||June 20, 2013|
|Number of add-ons developed||0 add-ons|
|Average rating of developer's add-ons||Not yet rated|
Great functionality - possibly. Was it discontinued?
At least version 1.1 with Firebug 1.11.4 on Firefox 21.0 can be installed, appears where it should, but does nothing at all ...