open evince in firefox

application/pdf:pdf:PDF file
application/x-pdf:pdf:PDF file
text/pdf:pdf:PDF file
text/x-pdf:pdf:PDF file
repeat noisy swallow(evince) fill: evince "$file"
    ACROREAD()
    repeat noisy swallow(kpdf) fill: kpdf "$file"
    repeat noisy swallow(Xpdf) fill: xpdf -g +9000+9000 "$file"
    repeat noisy swallow(okular) fill: okular "$file"
    GV()
#for open in firefox
    repeat noisy swallow(evince) fill: evince "$file"
    #for old config
    #repeat noisy fill exits: evince "$file"