Closes #34 use the 'currentset' attribute as a fallback for the extensions.restartless-restart.toolbar.before preference
Closes #34 use the 'currentset' attribute as a fallback for the extensions.restartless-restart.toolbar.before preference

mlissner/restartless-restart-ffext,nsworld778/restartless-restart-ffext,oeekker/restartless-restart-ffext,mstange/restartless-restart-ffext,andreldm/restartless-restart-ffext,mlissner/restartless-restart-ffext,oeekker/restartless-restart-ffext,andreldm/restartless-restart-ffext,jryans/restartless-restart-ffext,strel/restartless-restart-ffext,mstange/restartless-restart-ffext,johancz/restartless-restart-ffext,strel/restartless-restart-ffext,jryans/restartless-restart-ffext,nsworld778/restartless-restart-ffext,johancz/restartless-restart-ffext