Activate vomnibar in window.top; do not register framesets.
Activate vomnibar in window.top; do not register framesets.

When the vomnibar closes, it focuses its enclosing window.  If that is a
frameset, then we do not want to inadvertently register it.

willsALMANJ/vimium,Robinson10240/vimium,Aleroniponi/vimium,VPashkov/vimium,smblott-github/vimium,borgified/vimium,bkudria/vimium,zhangmin510/vimium,tuchangwei/vimium,Lw-Cui/vimium,tuchangwei/vimium,cyrixhero/vimium,PrestanceDesign/vimium,cyrixhero/vimium,dimatter/vimium,Lw-Cui/vimium,douglas-larocca/vimium,PickRelated/vimium,elegantwww/vimium,philc/vimium,willsALMANJ/vimium,philc/vimium,wildeyes/vimium,smblott-github/vimium,bkudria/vimium,zhangmin510/vimium,mrmr1993/vimium,Aleroniponi/vimium,zhangmin510/vimium,borgified/vimium,wildeyes/vimium,philc/vimium,elegantwww/vimium,PrestanceDesign/vimium,csmalin/vimium,elderbas/vimium,borgified/vimium,tuchangwei/vimium,bkudria/vimium,wildeyes/vimium,decaffeinate-examples/vimium,VPashkov/vimium,hhsue/vimium,poacher2k/vimium,hhsue/vimium,gdh1995/vimium,hhsue/vimium,justalittlenoob/vimium,mrmr1993/vimium,poacher2k/vimium,poacher2k/vimium,dimatter/vimium,decaffeinate-examples/vimium,elderbas/vimium,justalittlenoob/vimium,PickRelated/vimium,elegantwww/vimium,Robinson10240/vimium,PrestanceDesign/vimium,csmalin/vimium,justalittlenoob/vimium,elderbas/vimium,VPashkov/vimium,gdh1995/vimium,csmalin/vimium,Lw-Cui/vimium,douglas-larocca/vimium,PickRelated/vimium,willsALMANJ/vimium,smblott-github/vimium,gdh1995/vimium,dimatter/vimium,douglas-larocca/vimium,mrmr1993/vimium,cyrixhero/vimium,Robinson10240/vimium,decaffeinate-examples/vimium,Aleroniponi/vimium