About: firefox extension

Premodifier: firefox
Head noun: extension

Same concepts
http://dbpedia.org/resource/List_of_Firefox_extensions

Broader concepts

label	provenance	confidence
software	isap:412090781	0.501808
thing	isap:14042643	0.495678
nice feature	isap:25428946	0.465007
tool	isap:149777856	0.414500

Narrower concepts

label	provenance	confidence
web developer	isap:351475219	0.600627
google browser sync	isap:289608087	0.595334
adblock plus	isap:288128691	0.594301
xpath checker	isap:318048097	0.592337
grease monkey	isap:424925855	0.591445
gmail notifier	isap:185895349	0.576039
tab mix plus	isap:288128697	0.435023
customizegoogle	isap:98342568	0.395228
greasemonkey	isap:112653917	0.390821
videodownloader	isap:98117089	0.389929
autocopy	isap:183071307	0.389175
scribefire	isap:192353580	0.353802
flashblock	isap:192551188	0.353461
noscript	isap:183196491	0.337542
adblock	isap:320551374	0.331243
firebug	isap:318891273	0.314471
helper	isap:422820888	0.302820
firefox	isap:319542653	0.290000
downloadhelper	isap:502360028	0.261601
problem	isap:316105325	0.235095
service	isap:319589026	0.218670
tabulator	isap:351765965	0.213199
mozrepl	isap:317526073	0.211496