websnap
$ ./websnap.js -h
Usage: websnap [options] <output>
Options:
-h, --help output usage information
-V, --version output the version number
-u, --url <url> url
-o, --output <path> image output path
--font <family> css font family
--width <width> width
--height <height> height
--phantom <path> phantomjs path
example
./websnap.js -u geta6.booth.pm -o booth_geta6.png