use the url for the first visible button (bug 578068)
use the url for the first visible button (bug 578068)

harikishen/addons-server,shahbaz17/zamboni,crdoconnor/olympia,clouserw/zamboni,jasonthomas/zamboni,mozilla/zamboni,johancz/olympia,ddurst/zamboni,muffinresearch/olympia,lavish205/olympia,mozilla/olympia,magopian/olympia,jamesthechamp/zamboni,washort/zamboni,andymckay/addons-server,koehlermichael/olympia,mdaif/olympia,andymckay/olympia,andymckay/addons-server,magopian/olympia,diox/zamboni,mrrrgn/olympia,beni55/olympia,andymckay/zamboni,jasonthomas/zamboni,koehlermichael/olympia,jamesthechamp/zamboni,Nolski/olympia,andymckay/olympia,mozilla/olympia,magopian/olympia,atiqueahmedziad/addons-server,anaran/olympia,harry-7/addons-server,jbalogh/zamboni,Nolski/olympia,luckylavish/zamboni,mudithkr/zamboni,aviarypl/mozilla-l10n-addons-server,clouserw/zamboni,diox/olympia,psiinon/addons-server,wagnerand/olympia,crdoconnor/olympia,elysium001/zamboni,Prashant-Surya/addons-server,muffinresearch/addons-server,Witia1/olympia,magopian/olympia,ngokevin/zamboni,kumar303/addons-server,Joergen/zamboni,beni55/olympia,jbalogh/zamboni,atiqueahmedziad/addons-server,kumar303/olympia,shahbaz17/zamboni,psiinon/addons-server,mrrrgn/olympia,washort/zamboni,Jobava/zamboni,muffinresearch/addons-server,bqbn/addons-server,Nolski/olympia,wagnerand/olympia,aviarypl/mozilla-l10n-addons-server,ingenioustechie/zamboni,jasonthomas/zamboni,Revanth47/addons-server,mozilla/zamboni,lavish205/olympia,Prashant-Surya/addons-server,SuriyaaKudoIsc/olympia,kumar303/olympia,Hitechverma/zamboni,Witia1/olympia,eviljeff/zamboni,robhudson/zamboni,bqbn/addons-server,mozilla/olympia,Joergen/zamboni,mstriemer/olympia,jbalogh/zamboni,ayushagrawal288/zamboni,mudithkr/zamboni,atiqueahmedziad/addons-server,mstriemer/zamboni,elysium001/zamboni,luckylavish/zamboni,Joergen/zamboni,Witia1/olympia,ayushagrawal288/zamboni,Revanth47/addons-server,koehlermichael/olympia,kmaglione/olympia,Witia1/olympia,Hitechverma/zamboni,diox/zamboni,Witia1/olympia,muffinresearch/olympia,mdaif/olympia,mstriemer/olympia,mstriemer/zamboni,harikishen/addons-server,andymckay/olympia,tsl143/addons-server,ddurst/zamboni,wagnerand/addons-server,ayushagrawal288/zamboni,wagnerand/addons-server,anaran/olympia,harry-7/addons-server,mozilla/addons-server,ingenioustechie/zamboni,spasovski/zamboni,psiinon/addons-server,wagnerand/addons-server,kumar303/addons-server,kumar303/zamboni,ngokevin/zamboni,kumar303/zamboni,kumar303/zamboni,harry-7/addons-server,lavish205/olympia,wagnerand/zamboni,eviljeff/olympia,Prashant-Surya/addons-server,crdoconnor/olympia,tsl143/addons-server,kumar303/olympia,spasovski/zamboni,mrrrgn/olympia,harry-7/addons-server,robhudson/zamboni,beni55/olympia,muffinresearch/olympia,mdaif/olympia,eviljeff/olympia,mdaif/olympia,jasonthomas/zamboni,yfdyh000/olympia,spasovski/zamboni,kumar303/addons-server,robhudson/zamboni,washort/zamboni,mozilla/zamboni,clouserw/zamboni,wagnerand/olympia,ddurst/zamboni,SuriyaaKudoIsc/olympia,Revanth47/addons-server,wagnerand/zamboni,kmaglione/olympia,ngokevin/zamboni,tsl143/addons-server,atiqueahmedziad/addons-server,johancz/olympia,diox/olympia,mrrrgn/olympia,elysium001/zamboni,aviarypl/mozilla-l10n-addons-server,muffinresearch/addons-server,luckylavish/zamboni,Jobava/zamboni,kmaglione/olympia,mozilla/addons-server,Nolski/olympia,johancz/olympia,lavish205/olympia,koehlermichael/olympia,yfdyh000/olympia,ingenioustechie/zamboni,yfdyh000/olympia,ddurst/zamboni,kmaglione/olympia,SuriyaaKudoIsc/olympia,aviarypl/mozilla-l10n-addons-server,Joergen/zamboni,mozilla/zamboni,mstriemer/zamboni,magopian/olympia,muffinresearch/addons-server,mdaif/olympia,andymckay/zamboni,diox/zamboni,Joergen/olympia,Prashant-Surya/addons-server,diox/zamboni,mozilla/addons-server,eviljeff/olympia,beni55/olympia,johancz/olympia,jpetto/olympia,ingenioustechie/zamboni,anaran/olympia,mstriemer/olympia,muffinresearch/addons-server,Nolski/olympia,jbalogh/zamboni,muffinresearch/olympia,Hitechverma/zamboni,Jobava/zamboni,Joergen/zamboni,ayushagrawal288/zamboni,johancz/olympia,crdoconnor/olympia,diox/olympia,anaran/olympia,Joergen/zamboni,mstriemer/zamboni,robhudson/zamboni,bqbn/addons-server,luckylavish/zamboni,tsl143/zamboni,jpetto/olympia,SuriyaaKudoIsc/olympia,shahbaz17/zamboni,mstriemer/addons-server,diox/olympia,bqbn/addons-server,spasovski/zamboni,jpetto/olympia,harikishen/addons-server,clouserw/zamboni,andymckay/olympia,wagnerand/addons-server,jpetto/olympia,tsl143/addons-server,mudithkr/zamboni,crdoconnor/olympia,kumar303/zamboni,eviljeff/olympia,mozilla/olympia,eviljeff/zamboni,mozilla/addons-server,jamesthechamp/zamboni,wagnerand/zamboni,kumar303/addons-server,eviljeff/zamboni,kmaglione/olympia,andymckay/addons-server,wagnerand/olympia,Joergen/olympia,mstriemer/addons-server,mstriemer/olympia,andymckay/addons-server,yfdyh000/olympia,mstriemer/addons-server,eviljeff/zamboni,mrrrgn/olympia,kumar303/olympia,mudithkr/zamboni,psiinon/addons-server,elysium001/zamboni,shahbaz17/zamboni,andymckay/zamboni,Jobava/zamboni,Joergen/olympia,jamesthechamp/zamboni,muffinresearch/olympia,tsl143/zamboni,mstriemer/addons-server,washort/zamboni,Joergen/olympia,wagnerand/zamboni,beni55/olympia,harikishen/addons-server,Joergen/olympia,koehlermichael/olympia,Revanth47/addons-server,tsl143/zamboni,yfdyh000/olympia,tsl143/zamboni,Hitechverma/zamboni