use actual image size when requesting file system
use actual image size when requesting file system

levexis/full-page-screen-capture-chrome-extension,levexis/full-page-screen-capture-chrome-extension,modulexcite/full-page-screen-capture-chrome-extension,cinegen/full-page-screen-capture-chrome-extension,micahbrich/screenshot-chrome,levexis/full-page-screen-capture-chrome-extension,micahbrich/screenshot-chrome,mrcoles/full-page-screen-capture-chrome-extension,micahbrich/screenshot-chrome,jenghung/bugraker-chrome-plugin,modulexcite/full-page-screen-capture-chrome-extension,mrcoles/full-page-screen-capture-chrome-extension,fdioajsf/full-page-screen-capture-chrome-extension,jenghung/bugraker-chrome-plugin,fdioajsf/full-page-screen-capture-chrome-extension,mrcoles/full-page-screen-capture-chrome-extension,cinegen/full-page-screen-capture-chrome-extension,modulexcite/full-page-screen-capture-chrome-extension,jenghung/bugraker-chrome-plugin,fdioajsf/full-page-screen-capture-chrome-extension,cinegen/full-page-screen-capture-chrome-extension